Home / 75,367,090.60-113,058,930.30-27,508,402.60

Finding the Fourth Proportional to 75,367,090.60, 113,058,930.30 and 27,508,402.60

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Solution

The fourth proportional to 75,367,090.60, 113,058,930.30 and 27,508,402.60 is: 41,265,631.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,367,090.60 : 113,058,930.30 = 27,508,402.60 : x
  2. Step 2: Convert to fraction form
    75,367,090.60/113,058,930.30 = 27,508,402.60/x
  3. Step 3: Cross multiply
    75,367,090.60x = 113,058,930.30 × 27,508,402.60
  4. Step 4: Simplify right side
    75,367,090.60x = 3,110,070,572,217,739
  5. Step 5: Solve for x
    x = 3,110,070,572,217,739/75,367,090.60
  6. Step 6: Final answer
    x = 41,265,631.29

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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.