Finding the Fourth Proportional to 22,757,227.20, 34,130,159.12 and 8,926,997.04
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Solution
The fourth proportional to 22,757,227.20, 34,130,159.12 and 8,926,997.04 is: 13,388,266.80
Step by Step Solution
- Step 1: Write the proportion equation
22,757,227.20 : 34,130,159.12 = 8,926,997.04 : x - Step 2: Convert to fraction form
22,757,227.20/34,130,159.12 = 8,926,997.04/x - Step 3: Cross multiply
22,757,227.20x = 34,130,159.12 × 8,926,997.04 - Step 4: Simplify right side
22,757,227.20x = 304,679,829,438,968.94 - Step 5: Solve for x
x = 304,679,829,438,968.94/22,757,227.20 - Step 6: Final answer
x = 13,388,266.80
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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.