Home / 69,512,209.10-104,236,820.85-26,367,073.10

Finding the Fourth Proportional to 69,512,209.10, 104,236,820.85 and 26,367,073.10

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Solution

The fourth proportional to 69,512,209.10, 104,236,820.85 and 26,367,073.10 is: 39,538,663.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,512,209.10 : 104,236,820.85 = 26,367,073.10 : x
  2. Step 2: Convert to fraction form
    69,512,209.10/104,236,820.85 = 26,367,073.10/x
  3. Step 3: Cross multiply
    69,512,209.10x = 104,236,820.85 × 26,367,073.10
  4. Step 4: Simplify right side
    69,512,209.10x = 2,748,419,875,063,554
  5. Step 5: Solve for x
    x = 2,748,419,875,063,554/69,512,209.10
  6. Step 6: Final answer
    x = 39,538,663.94

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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.