Home / 43,150,862.90-64,725,850.78-24,943,472.71

Finding the Fourth Proportional to 43,150,862.90, 64,725,850.78 and 24,943,472.71

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Solution

The fourth proportional to 43,150,862.90, 64,725,850.78 and 24,943,472.71 is: 37,414,952.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,150,862.90 : 64,725,850.78 = 24,943,472.71 : x
  2. Step 2: Convert to fraction form
    43,150,862.90/64,725,850.78 = 24,943,472.71/x
  3. Step 3: Cross multiply
    43,150,862.90x = 64,725,850.78 × 24,943,472.71
  4. Step 4: Simplify right side
    43,150,862.90x = 1,614,487,492,338,289
  5. Step 5: Solve for x
    x = 1,614,487,492,338,289/43,150,862.90
  6. Step 6: Final answer
    x = 37,414,952.65

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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.