Home / 73,393,229.60-110,173,825.20-43,118,151.20

Finding the Fourth Proportional to 73,393,229.60, 110,173,825.20 and 43,118,151.20

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Solution

The fourth proportional to 73,393,229.60, 110,173,825.20 and 43,118,151.20 is: 64,726,565.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,393,229.60 : 110,173,825.20 = 43,118,151.20 : x
  2. Step 2: Convert to fraction form
    73,393,229.60/110,173,825.20 = 43,118,151.20/x
  3. Step 3: Cross multiply
    73,393,229.60x = 110,173,825.20 × 43,118,151.20
  4. Step 4: Simplify right side
    73,393,229.60x = 4,750,491,653,255,971
  5. Step 5: Solve for x
    x = 4,750,491,653,255,971/73,393,229.60
  6. Step 6: Final answer
    x = 64,726,565.10

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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.