Home / 26,614,726.30-36,728,854.95-15,010,018.30

Finding the Fourth Proportional to 26,614,726.30, 36,728,854.95 and 15,010,018.30

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Solution

The fourth proportional to 26,614,726.30, 36,728,854.95 and 15,010,018.30 is: 20,714,125.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,614,726.30 : 36,728,854.95 = 15,010,018.30 : x
  2. Step 2: Convert to fraction form
    26,614,726.30/36,728,854.95 = 15,010,018.30/x
  3. Step 3: Cross multiply
    26,614,726.30x = 36,728,854.95 × 15,010,018.30
  4. Step 4: Simplify right side
    26,614,726.30x = 551,300,784,937,545.69
  5. Step 5: Solve for x
    x = 551,300,784,937,545.69/26,614,726.30
  6. Step 6: Final answer
    x = 20,714,125.66

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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.