Home / 8,807,234.20-13,210,851.30-5,448,002.20

Finding the Fourth Proportional to 8,807,234.20, 13,210,851.30 and 5,448,002.20

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Solution

The fourth proportional to 8,807,234.20, 13,210,851.30 and 5,448,002.20 is: 8,172,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,234.20 : 13,210,851.30 = 5,448,002.20 : x
  2. Step 2: Convert to fraction form
    8,807,234.20/13,210,851.30 = 5,448,002.20/x
  3. Step 3: Cross multiply
    8,807,234.20x = 13,210,851.30 × 5,448,002.20
  4. Step 4: Simplify right side
    8,807,234.20x = 71,972,746,946,272.86
  5. Step 5: Solve for x
    x = 71,972,746,946,272.86/8,807,234.20
  6. Step 6: Final answer
    x = 8,172,003.30

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Double scale
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Similar ratio
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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.