Home / 34,744,993.11-47,948,146.97-19,275,078.24

Finding the Fourth Proportional to 34,744,993.11, 47,948,146.97 and 19,275,078.24

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Solution

The fourth proportional to 34,744,993.11, 47,948,146.97 and 19,275,078.24 is: 26,599,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744,993.11 : 47,948,146.97 = 19,275,078.24 : x
  2. Step 2: Convert to fraction form
    34,744,993.11/47,948,146.97 = 19,275,078.24/x
  3. Step 3: Cross multiply
    34,744,993.11x = 47,948,146.97 × 19,275,078.24
  4. Step 4: Simplify right side
    34,744,993.11x = 924,204,284,213,393.50
  5. Step 5: Solve for x
    x = 924,204,284,213,393.50/34,744,993.11
  6. Step 6: Final answer
    x = 26,599,639.30

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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.