Home / 151,966,945.36-227,947,221.24-36,952,077.52

Finding the Fourth Proportional to 151,966,945.36, 227,947,221.24 and 36,952,077.52

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Solution

The fourth proportional to 151,966,945.36, 227,947,221.24 and 36,952,077.52 is: 55,427,338.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,966,945.36 : 227,947,221.24 = 36,952,077.52 : x
  2. Step 2: Convert to fraction form
    151,966,945.36/227,947,221.24 = 36,952,077.52/x
  3. Step 3: Cross multiply
    151,966,945.36x = 227,947,221.24 × 36,952,077.52
  4. Step 4: Simplify right side
    151,966,945.36x = 8,423,123,389,729,072
  5. Step 5: Solve for x
    x = 8,423,123,389,729,072/151,966,945.36
  6. Step 6: Final answer
    x = 55,427,338.95

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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.