Home / 49,248,049.10-73,872,073.65-15,164,966.30

Finding the Fourth Proportional to 49,248,049.10, 73,872,073.65 and 15,164,966.30

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Solution

The fourth proportional to 49,248,049.10, 73,872,073.65 and 15,164,966.30 is: 22,747,449.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,049.10 : 73,872,073.65 = 15,164,966.30 : x
  2. Step 2: Convert to fraction form
    49,248,049.10/73,872,073.65 = 15,164,966.30/x
  3. Step 3: Cross multiply
    49,248,049.10x = 73,872,073.65 × 15,164,966.30
  4. Step 4: Simplify right side
    49,248,049.10x = 1,120,267,507,413,368.12
  5. Step 5: Solve for x
    x = 1,120,267,507,413,368.12/49,248,049.10
  6. Step 6: Final answer
    x = 22,747,449.45

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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.