Finding the Fourth Proportional to 31,488,754,186,400, 47,181,552,022,524 and 16,770,236,762,553
Calculator
Solution
The fourth proportional to 31,488,754,186,400, 47,181,552,022,524 and 16,770,236,762,553 is: 25,127,885,135,073.97
Step by Step Solution
- Step 1: Write the proportion equation
31,488,754,186,400 : 47,181,552,022,524 = 16,770,236,762,553 : x - Step 2: Convert to fraction form
31,488,754,186,400/47,181,552,022,524 = 16,770,236,762,553/x - Step 3: Cross multiply
31,488,754,186,400x = 47,181,552,022,524 × 16,770,236,762,553 - Step 4: Simplify right side
31,488,754,186,400x = 791,245,798,242,438,885,201,149,952 - Step 5: Solve for x
x = 791,245,798,242,438,885,201,149,952/31,488,754,186,400 - Step 6: Final answer
x = 25,127,885,135,073.97
Related Problems
Find fourth proportional to 15,744,377,093,200, 23,590,776,011,262 and 8,385,118,381,276.50
Half scale
Find fourth proportional to 62,977,508,372,800, 94,363,104,045,048 and 33,540,473,525,106
Double scale
Find fourth proportional to 31,488,754,186,401, 47,181,552,022,525.50 and 16,770,236,762,554
Similar ratio
Find fourth proportional to 47,233,131,279,600, 70,772,328,033,786 and 25,155,355,143,829.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.