Home / 50,383,165.53-69,526,531.92-28,057,303.29

Finding the Fourth Proportional to 50,383,165.53, 69,526,531.92 and 28,057,303.29

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Solution

The fourth proportional to 50,383,165.53, 69,526,531.92 and 28,057,303.29 is: 38,717,833.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,383,165.53 : 69,526,531.92 = 28,057,303.29 : x
  2. Step 2: Convert to fraction form
    50,383,165.53/69,526,531.92 = 28,057,303.29/x
  3. Step 3: Cross multiply
    50,383,165.53x = 69,526,531.92 × 28,057,303.29
  4. Step 4: Simplify right side
    50,383,165.53x = 1,950,726,992,781,306
  5. Step 5: Solve for x
    x = 1,950,726,992,781,306/50,383,165.53
  6. Step 6: Final answer
    x = 38,717,833.08

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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.