Home / 151,631,047.43-227,447,237.47-48,000,761.82

Finding the Fourth Proportional to 151,631,047.43, 227,447,237.47 and 48,000,761.82

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Solution

The fourth proportional to 151,631,047.43, 227,447,237.47 and 48,000,761.82 is: 72,001,353.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,631,047.43 : 227,447,237.47 = 48,000,761.82 : x
  2. Step 2: Convert to fraction form
    151,631,047.43/227,447,237.47 = 48,000,761.82/x
  3. Step 3: Cross multiply
    151,631,047.43x = 227,447,237.47 × 48,000,761.82
  4. Step 4: Simplify right side
    151,631,047.43x = 10,917,640,672,414,450
  5. Step 5: Solve for x
    x = 10,917,640,672,414,450/151,631,047.43
  6. Step 6: Final answer
    x = 72,001,353.66

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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.