Home / 151,227,350.40-226,841,025.60-126,033,110.40

Finding the Fourth Proportional to 151,227,350.40, 226,841,025.60 and 126,033,110.40

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Solution

The fourth proportional to 151,227,350.40, 226,841,025.60 and 126,033,110.40 is: 189,049,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,227,350.40 : 226,841,025.60 = 126,033,110.40 : x
  2. Step 2: Convert to fraction form
    151,227,350.40/226,841,025.60 = 126,033,110.40/x
  3. Step 3: Cross multiply
    151,227,350.40x = 226,841,025.60 × 126,033,110.40
  4. Step 4: Simplify right side
    151,227,350.40x = 28,589,480,022,694,028
  5. Step 5: Solve for x
    x = 28,589,480,022,694,028/151,227,350.40
  6. Step 6: Final answer
    x = 189,049,665.60

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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.