Finding the Fourth Proportional to 25,451,763.10, 38,177,127.97 and 6,282,686.23
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Solution
The fourth proportional to 25,451,763.10, 38,177,127.97 and 6,282,686.23 is: 9,423,901.80
Step by Step Solution
- Step 1: Write the proportion equation
25,451,763.10 : 38,177,127.97 = 6,282,686.23 : x - Step 2: Convert to fraction form
25,451,763.10/38,177,127.97 = 6,282,686.23/x - Step 3: Cross multiply
25,451,763.10x = 38,177,127.97 × 6,282,686.23 - Step 4: Simplify right side
25,451,763.10x = 239,854,916,086,917.31 - Step 5: Solve for x
x = 239,854,916,086,917.31/25,451,763.10 - Step 6: Final answer
x = 9,423,901.80
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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.