Home / 151,335,904.73-227,035,738.70-49,091,959.13

Finding the Fourth Proportional to 151,335,904.73, 227,035,738.70 and 49,091,959.13

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Solution

The fourth proportional to 151,335,904.73, 227,035,738.70 and 49,091,959.13 is: 73,648,280.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,335,904.73 : 227,035,738.70 = 49,091,959.13 : x
  2. Step 2: Convert to fraction form
    151,335,904.73/227,035,738.70 = 49,091,959.13/x
  3. Step 3: Cross multiply
    151,335,904.73x = 227,035,738.70 × 49,091,959.13
  4. Step 4: Simplify right side
    151,335,904.73x = 11,145,629,205,309,760
  5. Step 5: Solve for x
    x = 11,145,629,205,309,760/151,335,904.73
  6. Step 6: Final answer
    x = 73,648,280.79

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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.