Home / 26,313,482.39-39,472,930.76-9,932,564.72

Finding the Fourth Proportional to 26,313,482.39, 39,472,930.76 and 9,932,564.72

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Solution

The fourth proportional to 26,313,482.39, 39,472,930.76 and 9,932,564.72 is: 14,899,868.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,482.39 : 39,472,930.76 = 9,932,564.72 : x
  2. Step 2: Convert to fraction form
    26,313,482.39/39,472,930.76 = 9,932,564.72/x
  3. Step 3: Cross multiply
    26,313,482.39x = 39,472,930.76 × 9,932,564.72
  4. Step 4: Simplify right side
    26,313,482.39x = 392,067,439,510,798.31
  5. Step 5: Solve for x
    x = 392,067,439,510,798.31/26,313,482.39
  6. Step 6: Final answer
    x = 14,899,868.96

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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.