Home / 44,777,140.74-67,166,087.23-12,431,565.65

Finding the Fourth Proportional to 44,777,140.74, 67,166,087.23 and 12,431,565.65

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Solution

The fourth proportional to 44,777,140.74, 67,166,087.23 and 12,431,565.65 is: 18,647,452.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,777,140.74 : 67,166,087.23 = 12,431,565.65 : x
  2. Step 2: Convert to fraction form
    44,777,140.74/67,166,087.23 = 12,431,565.65/x
  3. Step 3: Cross multiply
    44,777,140.74x = 67,166,087.23 × 12,431,565.65
  4. Step 4: Simplify right side
    44,777,140.74x = 834,979,623,036,826.38
  5. Step 5: Solve for x
    x = 834,979,623,036,826.38/44,777,140.74
  6. Step 6: Final answer
    x = 18,647,452.90

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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.