Home / 29,770,809.72-44,648,149.68-8,200,281.32

Finding the Fourth Proportional to 29,770,809.72, 44,648,149.68 and 8,200,281.32

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Solution

The fourth proportional to 29,770,809.72, 44,648,149.68 and 8,200,281.32 is: 12,298,200.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,770,809.72 : 44,648,149.68 = 8,200,281.32 : x
  2. Step 2: Convert to fraction form
    29,770,809.72/44,648,149.68 = 8,200,281.32/x
  3. Step 3: Cross multiply
    29,770,809.72x = 44,648,149.68 × 8,200,281.32
  4. Step 4: Simplify right side
    29,770,809.72x = 366,127,387,793,468
  5. Step 5: Solve for x
    x = 366,127,387,793,468/29,770,809.72
  6. Step 6: Final answer
    x = 12,298,200.53

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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.