Home / 168,782,445.30-252,984,711.15-96,034,077.30

Finding the Fourth Proportional to 168,782,445.30, 252,984,711.15 and 96,034,077.30

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Solution

The fourth proportional to 168,782,445.30, 252,984,711.15 and 96,034,077.30 is: 143,943,603.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,782,445.30 : 252,984,711.15 = 96,034,077.30 : x
  2. Step 2: Convert to fraction form
    168,782,445.30/252,984,711.15 = 96,034,077.30/x
  3. Step 3: Cross multiply
    168,782,445.30x = 252,984,711.15 × 96,034,077.30
  4. Step 4: Simplify right side
    168,782,445.30x = 24,295,153,306,297,272
  5. Step 5: Solve for x
    x = 24,295,153,306,297,272/168,782,445.30
  6. Step 6: Final answer
    x = 143,943,603.04

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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.