Home / 26,313,439.68-39,472,867.08-9,932,521.66

Finding the Fourth Proportional to 26,313,439.68, 39,472,867.08 and 9,932,521.66

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Solution

The fourth proportional to 26,313,439.68, 39,472,867.08 and 9,932,521.66 is: 14,899,804.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,439.68 : 39,472,867.08 = 9,932,521.66 : x
  2. Step 2: Convert to fraction form
    26,313,439.68/39,472,867.08 = 9,932,521.66/x
  3. Step 3: Cross multiply
    26,313,439.68x = 39,472,867.08 × 9,932,521.66
  4. Step 4: Simplify right side
    26,313,439.68x = 392,065,107,254,400.94
  5. Step 5: Solve for x
    x = 392,065,107,254,400.94/26,313,439.68
  6. Step 6: Final answer
    x = 14,899,804.51

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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.