Home / 14,016,844.28-19,343,248.97-7,737,375.43

Finding the Fourth Proportional to 14,016,844.28, 19,343,248.97 and 7,737,375.43

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Solution

The fourth proportional to 14,016,844.28, 19,343,248.97 and 7,737,375.43 is: 10,677,580.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,016,844.28 : 19,343,248.97 = 7,737,375.43 : x
  2. Step 2: Convert to fraction form
    14,016,844.28/19,343,248.97 = 7,737,375.43/x
  3. Step 3: Cross multiply
    14,016,844.28x = 19,343,248.97 × 7,737,375.43
  4. Step 4: Simplify right side
    14,016,844.28x = 149,665,979,181,447.69
  5. Step 5: Solve for x
    x = 149,665,979,181,447.69/14,016,844.28
  6. Step 6: Final answer
    x = 10,677,580.21

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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.