Home / 14,067,515.91-21,098,321.15-3,967,774.95

Finding the Fourth Proportional to 14,067,515.91, 21,098,321.15 and 3,967,774.95

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Solution

The fourth proportional to 14,067,515.91, 21,098,321.15 and 3,967,774.95 is: 5,950,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,515.91 : 21,098,321.15 = 3,967,774.95 : x
  2. Step 2: Convert to fraction form
    14,067,515.91/21,098,321.15 = 3,967,774.95/x
  3. Step 3: Cross multiply
    14,067,515.91x = 21,098,321.15 × 3,967,774.95
  4. Step 4: Simplify right side
    14,067,515.91x = 83,713,390,126,186.31
  5. Step 5: Solve for x
    x = 83,713,390,126,186.31/14,067,515.91
  6. Step 6: Final answer
    x = 5,950,829.60

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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.