Home / 26,252,695.72-36,228,726.66-14,491,970.92

Finding the Fourth Proportional to 26,252,695.72, 36,228,726.66 and 14,491,970.92

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Solution

The fourth proportional to 26,252,695.72, 36,228,726.66 and 14,491,970.92 is: 19,998,923.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,252,695.72 : 36,228,726.66 = 14,491,970.92 : x
  2. Step 2: Convert to fraction form
    26,252,695.72/36,228,726.66 = 14,491,970.92/x
  3. Step 3: Cross multiply
    26,252,695.72x = 36,228,726.66 × 14,491,970.92
  4. Step 4: Simplify right side
    26,252,695.72x = 525,025,653,225,348.69
  5. Step 5: Solve for x
    x = 525,025,653,225,348.69/26,252,695.72
  6. Step 6: Final answer
    x = 19,998,923.49

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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.