Home / 92,182,553.10-138,256,114.95-27,488,468.70

Finding the Fourth Proportional to 92,182,553.10, 138,256,114.95 and 27,488,468.70

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Solution

The fourth proportional to 92,182,553.10, 138,256,114.95 and 27,488,468.70 is: 41,227,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,182,553.10 : 138,256,114.95 = 27,488,468.70 : x
  2. Step 2: Convert to fraction form
    92,182,553.10/138,256,114.95 = 27,488,468.70/x
  3. Step 3: Cross multiply
    92,182,553.10x = 138,256,114.95 × 27,488,468.70
  4. Step 4: Simplify right side
    92,182,553.10x = 3,800,448,888,386,676.50
  5. Step 5: Solve for x
    x = 3,800,448,888,386,676.50/92,182,553.10
  6. Step 6: Final answer
    x = 41,227,420.60

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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.