Finding the Fourth Proportional to 97,259,727.71, 134,258,355.14 and 65,940,672.71
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Solution
The fourth proportional to 97,259,727.71, 134,258,355.14 and 65,940,672.71 is: 91,025,200.90
Step by Step Solution
- Step 1: Write the proportion equation
97,259,727.71 : 134,258,355.14 = 65,940,672.71 : x - Step 2: Convert to fraction form
97,259,727.71/134,258,355.14 = 65,940,672.71/x - Step 3: Cross multiply
97,259,727.71x = 134,258,355.14 × 65,940,672.71 - Step 4: Simplify right side
97,259,727.71x = 8,853,086,253,868,690 - Step 5: Solve for x
x = 8,853,086,253,868,690/97,259,727.71 - Step 6: Final answer
x = 91,025,200.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.