Home / 41,259,087.42-61,890,686.91-15,702,077.58

Finding the Fourth Proportional to 41,259,087.42, 61,890,686.91 and 15,702,077.58

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Solution

The fourth proportional to 41,259,087.42, 61,890,686.91 and 15,702,077.58 is: 23,553,898.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,259,087.42 : 61,890,686.91 = 15,702,077.58 : x
  2. Step 2: Convert to fraction form
    41,259,087.42/61,890,686.91 = 15,702,077.58/x
  3. Step 3: Cross multiply
    41,259,087.42x = 61,890,686.91 × 15,702,077.58
  4. Step 4: Simplify right side
    41,259,087.42x = 971,812,367,340,310.38
  5. Step 5: Solve for x
    x = 971,812,367,340,310.38/41,259,087.42
  6. Step 6: Final answer
    x = 23,553,898.74

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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.