Home / 151,630,057.56-227,444,902.02-49,393,928.28

Finding the Fourth Proportional to 151,630,057.56, 227,444,902.02 and 49,393,928.28

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Solution

The fourth proportional to 151,630,057.56, 227,444,902.02 and 49,393,928.28 is: 74,090,832.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,630,057.56 : 227,444,902.02 = 49,393,928.28 : x
  2. Step 2: Convert to fraction form
    151,630,057.56/227,444,902.02 = 49,393,928.28/x
  3. Step 3: Cross multiply
    151,630,057.56x = 227,444,902.02 × 49,393,928.28
  4. Step 4: Simplify right side
    151,630,057.56x = 11,234,397,178,027,508
  5. Step 5: Solve for x
    x = 11,234,397,178,027,508/151,630,057.56
  6. Step 6: Final answer
    x = 74,090,832.38

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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.