Home / 24,169,562.72-33,353,961.90-13,156,278.38

Finding the Fourth Proportional to 24,169,562.72, 33,353,961.90 and 13,156,278.38

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Solution

The fourth proportional to 24,169,562.72, 33,353,961.90 and 13,156,278.38 is: 18,155,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,169,562.72 : 33,353,961.90 = 13,156,278.38 : x
  2. Step 2: Convert to fraction form
    24,169,562.72/33,353,961.90 = 13,156,278.38/x
  3. Step 3: Cross multiply
    24,169,562.72x = 33,353,961.90 × 13,156,278.38
  4. Step 4: Simplify right side
    24,169,562.72x = 438,814,007,832,313.75
  5. Step 5: Solve for x
    x = 438,814,007,832,313.75/24,169,562.72
  6. Step 6: Final answer
    x = 18,155,645.30

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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.