Home / 314,930,793.30-472,396,189.95-110,385,057.30

Finding the Fourth Proportional to 314,930,793.30, 472,396,189.95 and 110,385,057.30

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Solution

The fourth proportional to 314,930,793.30, 472,396,189.95 and 110,385,057.30 is: 165,577,585.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,930,793.30 : 472,396,189.95 = 110,385,057.30 : x
  2. Step 2: Convert to fraction form
    314,930,793.30/472,396,189.95 = 110,385,057.30/x
  3. Step 3: Cross multiply
    314,930,793.30x = 472,396,189.95 × 110,385,057.30
  4. Step 4: Simplify right side
    314,930,793.30x = 52,145,480,495,932,432
  5. Step 5: Solve for x
    x = 52,145,480,495,932,432/314,930,793.30
  6. Step 6: Final answer
    x = 165,577,585.95

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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.