Home / 26,313,484.38-39,472,933.76-9,932,566.72

Finding the Fourth Proportional to 26,313,484.38, 39,472,933.76 and 9,932,566.72

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Solution

The fourth proportional to 26,313,484.38, 39,472,933.76 and 9,932,566.72 is: 14,899,871.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,484.38 : 39,472,933.76 = 9,932,566.72 : x
  2. Step 2: Convert to fraction form
    26,313,484.38/39,472,933.76 = 9,932,566.72/x
  3. Step 3: Cross multiply
    26,313,484.38x = 39,472,933.76 × 9,932,566.72
  4. Step 4: Simplify right side
    26,313,484.38x = 392,067,548,205,340.50
  5. Step 5: Solve for x
    x = 392,067,548,205,340.50/26,313,484.38
  6. Step 6: Final answer
    x = 14,899,871.96

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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.