Home / 11,447,104.60-15,793,559.58-6,861,752.92

Finding the Fourth Proportional to 11,447,104.60, 15,793,559.58 and 6,861,752.92

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Solution

The fourth proportional to 11,447,104.60, 15,793,559.58 and 6,861,752.92 is: 9,467,154.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,447,104.60 : 15,793,559.58 = 6,861,752.92 : x
  2. Step 2: Convert to fraction form
    11,447,104.60/15,793,559.58 = 6,861,752.92/x
  3. Step 3: Cross multiply
    11,447,104.60x = 15,793,559.58 × 6,861,752.92
  4. Step 4: Simplify right side
    11,447,104.60x = 108,371,503,565,258.97
  5. Step 5: Solve for x
    x = 108,371,503,565,258.97/11,447,104.60
  6. Step 6: Final answer
    x = 9,467,154.13

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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.