Finding the Fourth Proportional to 10,231,534.68, 15,338,223.96 and 3,753,119.80
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Solution
The fourth proportional to 10,231,534.68, 15,338,223.96 and 3,753,119.80 is: 5,626,349.70
Step by Step Solution
- Step 1: Write the proportion equation
10,231,534.68 : 15,338,223.96 = 3,753,119.80 : x - Step 2: Convert to fraction form
10,231,534.68/15,338,223.96 = 3,753,119.80/x - Step 3: Cross multiply
10,231,534.68x = 15,338,223.96 × 3,753,119.80 - Step 4: Simplify right side
10,231,534.68x = 57,566,192,041,110.41 - Step 5: Solve for x
x = 57,566,192,041,110.41/10,231,534.68 - Step 6: Final answer
x = 5,626,349.70
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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.