Finding the Fourth Proportional to 63,559,705.68, 95,340,444.57 and 18,121,500.18
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Solution
The fourth proportional to 63,559,705.68, 95,340,444.57 and 18,121,500.18 is: 27,182,502.89
Step by Step Solution
- Step 1: Write the proportion equation
63,559,705.68 : 95,340,444.57 = 18,121,500.18 : x - Step 2: Convert to fraction form
63,559,705.68/95,340,444.57 = 18,121,500.18/x - Step 3: Cross multiply
63,559,705.68x = 95,340,444.57 × 18,121,500.18 - Step 4: Simplify right side
63,559,705.68x = 1,727,711,883,436,534.75 - Step 5: Solve for x
x = 1,727,711,883,436,534.75/63,559,705.68 - Step 6: Final answer
x = 27,182,502.89
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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.