Finding the Fourth Proportional to 71,674,789,756,038, 98,910,157,214,667 and 40,033,943,177,001
Calculator
Solution
The fourth proportional to 71,674,789,756,038, 98,910,157,214,667 and 40,033,943,177,001 is: 55,246,253,627,505.58
Step by Step Solution
- Step 1: Write the proportion equation
71,674,789,756,038 : 98,910,157,214,667 = 40,033,943,177,001 : x - Step 2: Convert to fraction form
71,674,789,756,038/98,910,157,214,667 = 40,033,943,177,001/x - Step 3: Cross multiply
71,674,789,756,038x = 98,910,157,214,667 × 40,033,943,177,001 - Step 4: Simplify right side
71,674,789,756,038x = 3,959,763,613,560,214,011,198,308,352 - Step 5: Solve for x
x = 3,959,763,613,560,214,011,198,308,352/71,674,789,756,038 - Step 6: Final answer
x = 55,246,253,627,505.58
Related Problems
Find fourth proportional to 35,837,394,878,019, 49,455,078,607,333.50 and 20,016,971,588,500.50
Half scale
Find fourth proportional to 143,349,579,512,076, 197,820,314,429,334 and 80,067,886,354,002
Double scale
Find fourth proportional to 71,674,789,756,039, 98,910,157,214,668.38 and 40,033,943,177,002
Similar ratio
Find fourth proportional to 107,512,184,634,057, 148,365,235,822,000.50 and 60,050,914,765,501.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.