Home / 43,001,416.03-64,478,329.49-17,067,445.15

Finding the Fourth Proportional to 43,001,416.03, 64,478,329.49 and 17,067,445.15

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Solution

The fourth proportional to 43,001,416.03, 64,478,329.49 and 17,067,445.15 is: 25,591,723.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,001,416.03 : 64,478,329.49 = 17,067,445.15 : x
  2. Step 2: Convert to fraction form
    43,001,416.03/64,478,329.49 = 17,067,445.15/x
  3. Step 3: Cross multiply
    43,001,416.03x = 64,478,329.49 × 17,067,445.15
  4. Step 4: Simplify right side
    43,001,416.03x = 1,100,480,351,934,202.38
  5. Step 5: Solve for x
    x = 1,100,480,351,934,202.38/43,001,416.03
  6. Step 6: Final answer
    x = 25,591,723.56

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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.