Home / 27,129,183.90-40,693,775.85-22,027,350.30

Finding the Fourth Proportional to 27,129,183.90, 40,693,775.85 and 22,027,350.30

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Solution

The fourth proportional to 27,129,183.90, 40,693,775.85 and 22,027,350.30 is: 33,041,025.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,129,183.90 : 40,693,775.85 = 22,027,350.30 : x
  2. Step 2: Convert to fraction form
    27,129,183.90/40,693,775.85 = 22,027,350.30/x
  3. Step 3: Cross multiply
    27,129,183.90x = 40,693,775.85 × 22,027,350.30
  4. Step 4: Simplify right side
    27,129,183.90x = 896,376,055,677,630.38
  5. Step 5: Solve for x
    x = 896,376,055,677,630.38/27,129,183.90
  6. Step 6: Final answer
    x = 33,041,025.45

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Similar ratio
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1.5x scale

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.