Home / 113,949,258.48-170,924,101.56-27,687,738.24

Finding the Fourth Proportional to 113,949,258.48, 170,924,101.56 and 27,687,738.24

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Solution

The fourth proportional to 113,949,258.48, 170,924,101.56 and 27,687,738.24 is: 41,531,659.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,949,258.48 : 170,924,101.56 = 27,687,738.24 : x
  2. Step 2: Convert to fraction form
    113,949,258.48/170,924,101.56 = 27,687,738.24/x
  3. Step 3: Cross multiply
    113,949,258.48x = 170,924,101.56 × 27,687,738.24
  4. Step 4: Simplify right side
    113,949,258.48x = 4,732,501,782,900,455
  5. Step 5: Solve for x
    x = 4,732,501,782,900,455/113,949,258.48
  6. Step 6: Final answer
    x = 41,531,659.32

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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.