Home / 62,108,234.38-85,705,865.87-34,230,860.13

Finding the Fourth Proportional to 62,108,234.38, 85,705,865.87 and 34,230,860.13

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Solution

The fourth proportional to 62,108,234.38, 85,705,865.87 and 34,230,860.13 is: 47,236,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,234.38 : 85,705,865.87 = 34,230,860.13 : x
  2. Step 2: Convert to fraction form
    62,108,234.38/85,705,865.87 = 34,230,860.13/x
  3. Step 3: Cross multiply
    62,108,234.38x = 85,705,865.87 × 34,230,860.13
  4. Step 4: Simplify right side
    62,108,234.38x = 2,933,785,506,916,511
  5. Step 5: Solve for x
    x = 2,933,785,506,916,511/62,108,234.38
  6. Step 6: Final answer
    x = 47,236,659.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.