Home / 24,732,848.81-34,135,424.65-13,723,145.45

Finding the Fourth Proportional to 24,732,848.81, 34,135,424.65 and 13,723,145.45

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Solution

The fourth proportional to 24,732,848.81, 34,135,424.65 and 13,723,145.45 is: 18,940,211.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,732,848.81 : 34,135,424.65 = 13,723,145.45 : x
  2. Step 2: Convert to fraction form
    24,732,848.81/34,135,424.65 = 13,723,145.45/x
  3. Step 3: Cross multiply
    24,732,848.81x = 34,135,424.65 × 13,723,145.45
  4. Step 4: Simplify right side
    24,732,848.81x = 468,445,397,366,757.38
  5. Step 5: Solve for x
    x = 468,445,397,366,757.38/24,732,848.81
  6. Step 6: Final answer
    x = 18,940,211.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.