Home / 26,374,003.60-39,561,005.40-17,764,659.40

Finding the Fourth Proportional to 26,374,003.60, 39,561,005.40 and 17,764,659.40

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Solution

The fourth proportional to 26,374,003.60, 39,561,005.40 and 17,764,659.40 is: 26,646,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,374,003.60 : 39,561,005.40 = 17,764,659.40 : x
  2. Step 2: Convert to fraction form
    26,374,003.60/39,561,005.40 = 17,764,659.40/x
  3. Step 3: Cross multiply
    26,374,003.60x = 39,561,005.40 × 17,764,659.40
  4. Step 4: Simplify right side
    26,374,003.60x = 702,787,786,452,560.62
  5. Step 5: Solve for x
    x = 702,787,786,452,560.62/26,374,003.60
  6. Step 6: Final answer
    x = 26,646,989.10

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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.