Home / 8,773,952.38-13,167,396.42-4,162,957.72

Finding the Fourth Proportional to 8,773,952.38, 13,167,396.42 and 4,162,957.72

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Solution

The fourth proportional to 8,773,952.38, 13,167,396.42 and 4,162,957.72 is: 6,247,505.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,773,952.38 : 13,167,396.42 = 4,162,957.72 : x
  2. Step 2: Convert to fraction form
    8,773,952.38/13,167,396.42 = 4,162,957.72/x
  3. Step 3: Cross multiply
    8,773,952.38x = 13,167,396.42 × 4,162,957.72
  4. Step 4: Simplify right side
    8,773,952.38x = 54,815,314,578,939.37
  5. Step 5: Solve for x
    x = 54,815,314,578,939.37/8,773,952.38
  6. Step 6: Final answer
    x = 6,247,505.37

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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.