Home / 23,059,049.04-31,824,651.60-13,269,293.28

Finding the Fourth Proportional to 23,059,049.04, 31,824,651.60 and 13,269,293.28

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Solution

The fourth proportional to 23,059,049.04, 31,824,651.60 and 13,269,293.28 is: 18,313,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,059,049.04 : 31,824,651.60 = 13,269,293.28 : x
  2. Step 2: Convert to fraction form
    23,059,049.04/31,824,651.60 = 13,269,293.28/x
  3. Step 3: Cross multiply
    23,059,049.04x = 31,824,651.60 × 13,269,293.28
  4. Step 4: Simplify right side
    23,059,049.04x = 422,290,635,614,221.25
  5. Step 5: Solve for x
    x = 422,290,635,614,221.25/23,059,049.04
  6. Step 6: Final answer
    x = 18,313,445.40

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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.