Finding the Fourth Proportional to 94,194,210.14, 129,988,117.75 and 52,377,377.62
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Solution
The fourth proportional to 94,194,210.14, 129,988,117.75 and 52,377,377.62 is: 72,280,841.03
Step by Step Solution
- Step 1: Write the proportion equation
94,194,210.14 : 129,988,117.75 = 52,377,377.62 : x - Step 2: Convert to fraction form
94,194,210.14/129,988,117.75 = 52,377,377.62/x - Step 3: Cross multiply
94,194,210.14x = 129,988,117.75 × 52,377,377.62 - Step 4: Simplify right side
94,194,210.14x = 6,808,436,728,854,834 - Step 5: Solve for x
x = 6,808,436,728,854,834/94,194,210.14 - Step 6: Final answer
x = 72,280,841.03
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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.