Finding the Fourth Proportional to 43,239,864.28, 59,668,387.12 and 24,652,405.48
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Solution
The fourth proportional to 43,239,864.28, 59,668,387.12 and 24,652,405.48 is: 34,018,822.63
Step by Step Solution
- Step 1: Write the proportion equation
43,239,864.28 : 59,668,387.12 = 24,652,405.48 : x - Step 2: Convert to fraction form
43,239,864.28/59,668,387.12 = 24,652,405.48/x - Step 3: Cross multiply
43,239,864.28x = 59,668,387.12 × 24,652,405.48 - Step 4: Simplify right side
43,239,864.28x = 1,470,969,273,619,849.50 - Step 5: Solve for x
x = 1,470,969,273,619,849.50/43,239,864.28 - Step 6: Final answer
x = 34,018,822.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.