Home / 76,649,411.62-114,992,240.88-24,833,930.56

Finding the Fourth Proportional to 76,649,411.62, 114,992,240.88 and 24,833,930.56

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Solution

The fourth proportional to 76,649,411.62, 114,992,240.88 and 24,833,930.56 is: 37,256,767.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,649,411.62 : 114,992,240.88 = 24,833,930.56 : x
  2. Step 2: Convert to fraction form
    76,649,411.62/114,992,240.88 = 24,833,930.56/x
  3. Step 3: Cross multiply
    76,649,411.62x = 114,992,240.88 × 24,833,930.56
  4. Step 4: Simplify right side
    76,649,411.62x = 2,855,709,324,952,713
  5. Step 5: Solve for x
    x = 2,855,709,324,952,713/76,649,411.62
  6. Step 6: Final answer
    x = 37,256,767.72

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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.