Home / 104,654,277.25-156,969,447.03-27,983,284.18

Finding the Fourth Proportional to 104,654,277.25, 156,969,447.03 and 27,983,284.18

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Solution

The fourth proportional to 104,654,277.25, 156,969,447.03 and 27,983,284.18 is: 41,971,725.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,654,277.25 : 156,969,447.03 = 27,983,284.18 : x
  2. Step 2: Convert to fraction form
    104,654,277.25/156,969,447.03 = 27,983,284.18/x
  3. Step 3: Cross multiply
    104,654,277.25x = 156,969,447.03 × 27,983,284.18
  4. Step 4: Simplify right side
    104,654,277.25x = 4,392,520,643,425,523
  5. Step 5: Solve for x
    x = 4,392,520,643,425,523/104,654,277.25
  6. Step 6: Final answer
    x = 41,971,725.94

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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.