Finding the Fourth Proportional to 85,923,349.48, 118,574,215.68 and 46,765,407
Calculator
Solution
The fourth proportional to 85,923,349.48, 118,574,215.68 and 46,765,407 is: 64,536,258.07
Step by Step Solution
- Step 1: Write the proportion equation
85,923,349.48 : 118,574,215.68 = 46,765,407 : x - Step 2: Convert to fraction form
85,923,349.48/118,574,215.68 = 46,765,407/x - Step 3: Cross multiply
85,923,349.48x = 118,574,215.68 × 46,765,407 - Step 4: Simplify right side
85,923,349.48x = 5,545,171,455,980,982 - Step 5: Solve for x
x = 5,545,171,455,980,982/85,923,349.48 - Step 6: Final answer
x = 64,536,258.07
Related Problems
Find fourth proportional to 42,961,674.74, 59,287,107.84 and 23,382,703.50
Half scale
Find fourth proportional to 171,846,698.96, 237,148,431.36 and 93,530,814
Double scale
Find fourth proportional to 85,923,350.48, 118,574,217.06 and 46,765,408
Similar ratio
Find fourth proportional to 128,885,024.22, 177,861,323.52 and 70,148,110.50
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.