Home / 13,704,997.59-20,557,441.71-6,126,648.93

Finding the Fourth Proportional to 13,704,997.59, 20,557,441.71 and 6,126,648.93

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Solution

The fourth proportional to 13,704,997.59, 20,557,441.71 and 6,126,648.93 is: 9,189,948.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,704,997.59 : 20,557,441.71 = 6,126,648.93 : x
  2. Step 2: Convert to fraction form
    13,704,997.59/20,557,441.71 = 6,126,648.93/x
  3. Step 3: Cross multiply
    13,704,997.59x = 20,557,441.71 × 6,126,648.93
  4. Step 4: Simplify right side
    13,704,997.59x = 125,948,228,256,108.88
  5. Step 5: Solve for x
    x = 125,948,228,256,108.88/13,704,997.59
  6. Step 6: Final answer
    x = 9,189,948.95

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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.