Home / 13,847,425.16-20,752,571-10,777,123.36

Finding the Fourth Proportional to 13,847,425.16, 20,752,571 and 10,777,123.36

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Solution

The fourth proportional to 13,847,425.16, 20,752,571 and 10,777,123.36 is: 16,151,234.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,425.16 : 20,752,571 = 10,777,123.36 : x
  2. Step 2: Convert to fraction form
    13,847,425.16/20,752,571 = 10,777,123.36/x
  3. Step 3: Cross multiply
    13,847,425.16x = 20,752,571 × 10,777,123.36
  4. Step 4: Simplify right side
    13,847,425.16x = 223,653,017,704,158.56
  5. Step 5: Solve for x
    x = 223,653,017,704,158.56/13,847,425.16
  6. Step 6: Final answer
    x = 16,151,234.99

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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.