Home / 36,857,769.40-55,286,654.10-29,683,315.90

Finding the Fourth Proportional to 36,857,769.40, 55,286,654.10 and 29,683,315.90

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Solution

The fourth proportional to 36,857,769.40, 55,286,654.10 and 29,683,315.90 is: 44,524,973.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,857,769.40 : 55,286,654.10 = 29,683,315.90 : x
  2. Step 2: Convert to fraction form
    36,857,769.40/55,286,654.10 = 29,683,315.90/x
  3. Step 3: Cross multiply
    36,857,769.40x = 55,286,654.10 × 29,683,315.90
  4. Step 4: Simplify right side
    36,857,769.40x = 1,641,091,218,704,330.25
  5. Step 5: Solve for x
    x = 1,641,091,218,704,330.25/36,857,769.40
  6. Step 6: Final answer
    x = 44,524,973.85

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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.