Home / 73,234,418.40-109,851,627.60-22,109,794.20

Finding the Fourth Proportional to 73,234,418.40, 109,851,627.60 and 22,109,794.20

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Solution

The fourth proportional to 73,234,418.40, 109,851,627.60 and 22,109,794.20 is: 33,164,691.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,234,418.40 : 109,851,627.60 = 22,109,794.20 : x
  2. Step 2: Convert to fraction form
    73,234,418.40/109,851,627.60 = 22,109,794.20/x
  3. Step 3: Cross multiply
    73,234,418.40x = 109,851,627.60 × 22,109,794.20
  4. Step 4: Simplify right side
    73,234,418.40x = 2,428,796,878,771,039.50
  5. Step 5: Solve for x
    x = 2,428,796,878,771,039.50/73,234,418.40
  6. Step 6: Final answer
    x = 33,164,691.30

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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.