Home / 50,508,160.32-69,654,777.86-33,098,182.32

Finding the Fourth Proportional to 50,508,160.32, 69,654,777.86 and 33,098,182.32

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Solution

The fourth proportional to 50,508,160.32, 69,654,777.86 and 33,098,182.32 is: 45,645,030.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,508,160.32 : 69,654,777.86 = 33,098,182.32 : x
  2. Step 2: Convert to fraction form
    50,508,160.32/69,654,777.86 = 33,098,182.32/x
  3. Step 3: Cross multiply
    50,508,160.32x = 69,654,777.86 × 33,098,182.32
  4. Step 4: Simplify right side
    50,508,160.32x = 2,305,446,537,069,379.50
  5. Step 5: Solve for x
    x = 2,305,446,537,069,379.50/50,508,160.32
  6. Step 6: Final answer
    x = 45,645,030.87

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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.