Home / 8,967,610.20-13,486,844.70-8,046,445.80

Finding the Fourth Proportional to 8,967,610.20, 13,486,844.70 and 8,046,445.80

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Solution

The fourth proportional to 8,967,610.20, 13,486,844.70 and 8,046,445.80 is: 12,101,458.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,610.20 : 13,486,844.70 = 8,046,445.80 : x
  2. Step 2: Convert to fraction form
    8,967,610.20/13,486,844.70 = 8,046,445.80/x
  3. Step 3: Cross multiply
    8,967,610.20x = 13,486,844.70 × 8,046,445.80
  4. Step 4: Simplify right side
    8,967,610.20x = 108,521,164,891,567.25
  5. Step 5: Solve for x
    x = 108,521,164,891,567.25/8,967,610.20
  6. Step 6: Final answer
    x = 12,101,458.75

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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.