Home / 82,467,264.60-123,512,566.68-39,366,735.12

Finding the Fourth Proportional to 82,467,264.60, 123,512,566.68 and 39,366,735.12

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Solution

The fourth proportional to 82,467,264.60, 123,512,566.68 and 39,366,735.12 is: 58,960,201.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467,264.60 : 123,512,566.68 = 39,366,735.12 : x
  2. Step 2: Convert to fraction form
    82,467,264.60/123,512,566.68 = 39,366,735.12/x
  3. Step 3: Cross multiply
    82,467,264.60x = 123,512,566.68 × 39,366,735.12
  4. Step 4: Simplify right side
    82,467,264.60x = 4,862,286,496,482,898
  5. Step 5: Solve for x
    x = 4,862,286,496,482,898/82,467,264.60
  6. Step 6: Final answer
    x = 58,960,201.00

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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.