Home / 38,631,352.60-57,926,033.70-15,914,546.20

Finding the Fourth Proportional to 38,631,352.60, 57,926,033.70 and 15,914,546.20

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Solution

The fourth proportional to 38,631,352.60, 57,926,033.70 and 15,914,546.20 is: 23,863,170.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,352.60 : 57,926,033.70 = 15,914,546.20 : x
  2. Step 2: Convert to fraction form
    38,631,352.60/57,926,033.70 = 15,914,546.20/x
  3. Step 3: Cross multiply
    38,631,352.60x = 57,926,033.70 × 15,914,546.20
  4. Step 4: Simplify right side
    38,631,352.60x = 921,866,539,501,407
  5. Step 5: Solve for x
    x = 921,866,539,501,407/38,631,352.60
  6. Step 6: Final answer
    x = 23,863,170.13

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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.