Home / 38,720,233.20-58,080,349.80-32,673,615.60

Finding the Fourth Proportional to 38,720,233.20, 58,080,349.80 and 32,673,615.60

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Solution

The fourth proportional to 38,720,233.20, 58,080,349.80 and 32,673,615.60 is: 49,010,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,720,233.20 : 58,080,349.80 = 32,673,615.60 : x
  2. Step 2: Convert to fraction form
    38,720,233.20/58,080,349.80 = 32,673,615.60/x
  3. Step 3: Cross multiply
    38,720,233.20x = 58,080,349.80 × 32,673,615.60
  4. Step 4: Simplify right side
    38,720,233.20x = 1,897,695,023,278,736.75
  5. Step 5: Solve for x
    x = 1,897,695,023,278,736.75/38,720,233.20
  6. Step 6: Final answer
    x = 49,010,423.40

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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.