Home / 23,734,287.36-32,753,960.48-13,422,552.64

Finding the Fourth Proportional to 23,734,287.36, 32,753,960.48 and 13,422,552.64

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Solution

The fourth proportional to 23,734,287.36, 32,753,960.48 and 13,422,552.64 is: 18,523,486.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,734,287.36 : 32,753,960.48 = 13,422,552.64 : x
  2. Step 2: Convert to fraction form
    23,734,287.36/32,753,960.48 = 13,422,552.64/x
  3. Step 3: Cross multiply
    23,734,287.36x = 32,753,960.48 × 13,422,552.64
  4. Step 4: Simplify right side
    23,734,287.36x = 439,641,758,711,279.69
  5. Step 5: Solve for x
    x = 439,641,758,711,279.69/23,734,287.36
  6. Step 6: Final answer
    x = 18,523,486.80

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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.