Home / 24,385,890.80-36,564,839.40-7,344,009.20

Finding the Fourth Proportional to 24,385,890.80, 36,564,839.40 and 7,344,009.20

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Solution

The fourth proportional to 24,385,890.80, 36,564,839.40 and 7,344,009.20 is: 11,011,798.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,385,890.80 : 36,564,839.40 = 7,344,009.20 : x
  2. Step 2: Convert to fraction form
    24,385,890.80/36,564,839.40 = 7,344,009.20/x
  3. Step 3: Cross multiply
    24,385,890.80x = 36,564,839.40 × 7,344,009.20
  4. Step 4: Simplify right side
    24,385,890.80x = 268,532,516,950,122.47
  5. Step 5: Solve for x
    x = 268,532,516,950,122.47/24,385,890.80
  6. Step 6: Final answer
    x = 11,011,798.55

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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.