Home / 71,310,773.22-106,935,011.31-25,237,329.57

Finding the Fourth Proportional to 71,310,773.22, 106,935,011.31 and 25,237,329.57

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Solution

The fourth proportional to 71,310,773.22, 106,935,011.31 and 25,237,329.57 is: 37,844,970.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,310,773.22 : 106,935,011.31 = 25,237,329.57 : x
  2. Step 2: Convert to fraction form
    71,310,773.22/106,935,011.31 = 25,237,329.57/x
  3. Step 3: Cross multiply
    71,310,773.22x = 106,935,011.31 × 25,237,329.57
  4. Step 4: Simplify right side
    71,310,773.22x = 2,698,754,123,002,147.50
  5. Step 5: Solve for x
    x = 2,698,754,123,002,147.50/71,310,773.22
  6. Step 6: Final answer
    x = 37,844,970.70

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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.