Home / 24,293,872.40-36,398,818.20-15,769,821.20

Finding the Fourth Proportional to 24,293,872.40, 36,398,818.20 and 15,769,821.20

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Solution

The fourth proportional to 24,293,872.40, 36,398,818.20 and 15,769,821.20 is: 23,627,474.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,293,872.40 : 36,398,818.20 = 15,769,821.20 : x
  2. Step 2: Convert to fraction form
    24,293,872.40/36,398,818.20 = 15,769,821.20/x
  3. Step 3: Cross multiply
    24,293,872.40x = 36,398,818.20 × 15,769,821.20
  4. Step 4: Simplify right side
    24,293,872.40x = 574,002,854,905,305.88
  5. Step 5: Solve for x
    x = 574,002,854,905,305.88/24,293,872.40
  6. Step 6: Final answer
    x = 23,627,474.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.