Home / 58,278,405.33-80,422,087.01-32,172,361.29

Finding the Fourth Proportional to 58,278,405.33, 80,422,087.01 and 32,172,361.29

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Solution

The fourth proportional to 58,278,405.33, 80,422,087.01 and 32,172,361.29 is: 44,396,692.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,278,405.33 : 80,422,087.01 = 32,172,361.29 : x
  2. Step 2: Convert to fraction form
    58,278,405.33/80,422,087.01 = 32,172,361.29/x
  3. Step 3: Cross multiply
    58,278,405.33x = 80,422,087.01 × 32,172,361.29
  4. Step 4: Simplify right side
    58,278,405.33x = 2,587,368,438,820,674
  5. Step 5: Solve for x
    x = 2,587,368,438,820,674/58,278,405.33
  6. Step 6: Final answer
    x = 44,396,692.47

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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.