Home / 77,416,873.02-116,125,169.67-22,867,766.73

Finding the Fourth Proportional to 77,416,873.02, 116,125,169.67 and 22,867,766.73

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Solution

The fourth proportional to 77,416,873.02, 116,125,169.67 and 22,867,766.73 is: 34,301,608.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,416,873.02 : 116,125,169.67 = 22,867,766.73 : x
  2. Step 2: Convert to fraction form
    77,416,873.02/116,125,169.67 = 22,867,766.73/x
  3. Step 3: Cross multiply
    77,416,873.02x = 116,125,169.67 × 22,867,766.73
  4. Step 4: Simplify right side
    77,416,873.02x = 2,655,523,291,495,231
  5. Step 5: Solve for x
    x = 2,655,523,291,495,231/77,416,873.02
  6. Step 6: Final answer
    x = 34,301,608.78

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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.