Home / 27,199,593.60-40,799,390.40-9,248,697.60

Finding the Fourth Proportional to 27,199,593.60, 40,799,390.40 and 9,248,697.60

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Solution

The fourth proportional to 27,199,593.60, 40,799,390.40 and 9,248,697.60 is: 13,873,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,199,593.60 : 40,799,390.40 = 9,248,697.60 : x
  2. Step 2: Convert to fraction form
    27,199,593.60/40,799,390.40 = 9,248,697.60/x
  3. Step 3: Cross multiply
    27,199,593.60x = 40,799,390.40 × 9,248,697.60
  4. Step 4: Simplify right side
    27,199,593.60x = 377,341,224,073,943
  5. Step 5: Solve for x
    x = 377,341,224,073,943/27,199,593.60
  6. Step 6: Final answer
    x = 13,873,046.40

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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.