Home / 79,255,920.60-109,373,962.68-44,447,863.73

Finding the Fourth Proportional to 79,255,920.60, 109,373,962.68 and 44,447,863.73

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Solution

The fourth proportional to 79,255,920.60, 109,373,962.68 and 44,447,863.73 is: 61,338,496.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,255,920.60 : 109,373,962.68 = 44,447,863.73 : x
  2. Step 2: Convert to fraction form
    79,255,920.60/109,373,962.68 = 44,447,863.73/x
  3. Step 3: Cross multiply
    79,255,920.60x = 109,373,962.68 × 44,447,863.73
  4. Step 4: Simplify right side
    79,255,920.60x = 4,861,438,988,263,876
  5. Step 5: Solve for x
    x = 4,861,438,988,263,876/79,255,920.60
  6. Step 6: Final answer
    x = 61,338,496.25

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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.