Home / 11,587,851.10-17,385,923.85-4,858,327.90

Finding the Fourth Proportional to 11,587,851.10, 17,385,923.85 and 4,858,327.90

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Solution

The fourth proportional to 11,587,851.10, 17,385,923.85 and 4,858,327.90 is: 7,289,230.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,851.10 : 17,385,923.85 = 4,858,327.90 : x
  2. Step 2: Convert to fraction form
    11,587,851.10/17,385,923.85 = 4,858,327.90/x
  3. Step 3: Cross multiply
    11,587,851.10x = 17,385,923.85 × 4,858,327.90
  4. Step 4: Simplify right side
    11,587,851.10x = 84,466,518,907,730.42
  5. Step 5: Solve for x
    x = 84,466,518,907,730.42/11,587,851.10
  6. Step 6: Final answer
    x = 7,289,230.61

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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.