Finding the Fourth Proportional to 177,759,593.18, 266,397,288.88 and 100,073,547.80
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Solution
The fourth proportional to 177,759,593.18, 266,397,288.88 and 100,073,547.80 is: 149,974,025.85
Step by Step Solution
- Step 1: Write the proportion equation
177,759,593.18 : 266,397,288.88 = 100,073,547.80 : x - Step 2: Convert to fraction form
177,759,593.18/266,397,288.88 = 100,073,547.80/x - Step 3: Cross multiply
177,759,593.18x = 266,397,288.88 × 100,073,547.80 - Step 4: Simplify right side
177,759,593.18x = 26,659,321,822,523,088 - Step 5: Solve for x
x = 26,659,321,822,523,088/177,759,593.18 - Step 6: Final answer
x = 149,974,025.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.