Home / 107,829,250.59-161,743,865.60-25,948,138.71

Finding the Fourth Proportional to 107,829,250.59, 161,743,865.60 and 25,948,138.71

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Solution

The fourth proportional to 107,829,250.59, 161,743,865.60 and 25,948,138.71 is: 38,922,205.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,829,250.59 : 161,743,865.60 = 25,948,138.71 : x
  2. Step 2: Convert to fraction form
    107,829,250.59/161,743,865.60 = 25,948,138.71/x
  3. Step 3: Cross multiply
    107,829,250.59x = 161,743,865.60 × 25,948,138.71
  4. Step 4: Simplify right side
    107,829,250.59x = 4,196,952,260,080,397.50
  5. Step 5: Solve for x
    x = 4,196,952,260,080,397.50/107,829,250.59
  6. Step 6: Final answer
    x = 38,922,205.59

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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.