Home / 41,707,442.40-62,561,163.60-28,067,123.40

Finding the Fourth Proportional to 41,707,442.40, 62,561,163.60 and 28,067,123.40

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Solution

The fourth proportional to 41,707,442.40, 62,561,163.60 and 28,067,123.40 is: 42,100,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,707,442.40 : 62,561,163.60 = 28,067,123.40 : x
  2. Step 2: Convert to fraction form
    41,707,442.40/62,561,163.60 = 28,067,123.40/x
  3. Step 3: Cross multiply
    41,707,442.40x = 62,561,163.60 × 28,067,123.40
  4. Step 4: Simplify right side
    41,707,442.40x = 1,755,911,898,808,788.25
  5. Step 5: Solve for x
    x = 1,755,911,898,808,788.25/41,707,442.40
  6. Step 6: Final answer
    x = 42,100,685.10

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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.