Home / 32,191,452.48-48,287,191.77-7,930,851.78

Finding the Fourth Proportional to 32,191,452.48, 48,287,191.77 and 7,930,851.78

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Solution

The fourth proportional to 32,191,452.48, 48,287,191.77 and 7,930,851.78 is: 11,896,280.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191,452.48 : 48,287,191.77 = 7,930,851.78 : x
  2. Step 2: Convert to fraction form
    32,191,452.48/48,287,191.77 = 7,930,851.78/x
  3. Step 3: Cross multiply
    32,191,452.48x = 48,287,191.77 × 7,930,851.78
  4. Step 4: Simplify right side
    32,191,452.48x = 382,958,560,800,305.88
  5. Step 5: Solve for x
    x = 382,958,560,800,305.88/32,191,452.48
  6. Step 6: Final answer
    x = 11,896,280.89

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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.