Home / 24,815,120.10-37,223,846.55-7,776,348.90

Finding the Fourth Proportional to 24,815,120.10, 37,223,846.55 and 7,776,348.90

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Solution

The fourth proportional to 24,815,120.10, 37,223,846.55 and 7,776,348.90 is: 11,664,888.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,815,120.10 : 37,223,846.55 = 7,776,348.90 : x
  2. Step 2: Convert to fraction form
    24,815,120.10/37,223,846.55 = 7,776,348.90/x
  3. Step 3: Cross multiply
    24,815,120.10x = 37,223,846.55 × 7,776,348.90
  4. Step 4: Simplify right side
    24,815,120.10x = 289,465,618,172,861.31
  5. Step 5: Solve for x
    x = 289,465,618,172,861.31/24,815,120.10
  6. Step 6: Final answer
    x = 11,664,888.87

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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.