Home / 41,587,251.20-62,338,886.40-18,884,441.60

Finding the Fourth Proportional to 41,587,251.20, 62,338,886.40 and 18,884,441.60

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Solution

The fourth proportional to 41,587,251.20, 62,338,886.40 and 18,884,441.60 is: 28,307,594.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,587,251.20 : 62,338,886.40 = 18,884,441.60 : x
  2. Step 2: Convert to fraction form
    41,587,251.20/62,338,886.40 = 18,884,441.60/x
  3. Step 3: Cross multiply
    41,587,251.20x = 62,338,886.40 × 18,884,441.60
  4. Step 4: Simplify right side
    41,587,251.20x = 1,177,235,059,629,834.25
  5. Step 5: Solve for x
    x = 1,177,235,059,629,834.25/41,587,251.20
  6. Step 6: Final answer
    x = 28,307,594.89

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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.