Home / 50,508,158.31-69,654,775.10-33,098,180.31

Finding the Fourth Proportional to 50,508,158.31, 69,654,775.10 and 33,098,180.31

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Solution

The fourth proportional to 50,508,158.31, 69,654,775.10 and 33,098,180.31 is: 45,645,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,508,158.31 : 69,654,775.10 = 33,098,180.31 : x
  2. Step 2: Convert to fraction form
    50,508,158.31/69,654,775.10 = 33,098,180.31/x
  3. Step 3: Cross multiply
    50,508,158.31x = 69,654,775.10 × 33,098,180.31
  4. Step 4: Simplify right side
    50,508,158.31x = 2,305,446,305,546,807
  5. Step 5: Solve for x
    x = 2,305,446,305,546,807/50,508,158.31
  6. Step 6: Final answer
    x = 45,645,028.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.