Home / 60,112,712.26-90,227,376.17-29,010,257.55

Finding the Fourth Proportional to 60,112,712.26, 90,227,376.17 and 29,010,257.55

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Solution

The fourth proportional to 60,112,712.26, 90,227,376.17 and 29,010,257.55 is: 43,543,525.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,112,712.26 : 90,227,376.17 = 29,010,257.55 : x
  2. Step 2: Convert to fraction form
    60,112,712.26/90,227,376.17 = 29,010,257.55/x
  3. Step 3: Cross multiply
    60,112,712.26x = 90,227,376.17 × 29,010,257.55
  4. Step 4: Simplify right side
    60,112,712.26x = 2,617,519,420,716,170
  5. Step 5: Solve for x
    x = 2,617,519,420,716,170/60,112,712.26
  6. Step 6: Final answer
    x = 43,543,525.52

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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.