Home / 174,965,123.13-241,459,200.60-100,625,734.09

Finding the Fourth Proportional to 174,965,123.13, 241,459,200.60 and 100,625,734.09

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Solution

The fourth proportional to 174,965,123.13, 241,459,200.60 and 100,625,734.09 is: 138,867,729.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,965,123.13 : 241,459,200.60 = 100,625,734.09 : x
  2. Step 2: Convert to fraction form
    174,965,123.13/241,459,200.60 = 100,625,734.09/x
  3. Step 3: Cross multiply
    174,965,123.13x = 241,459,200.60 × 100,625,734.09
  4. Step 4: Simplify right side
    174,965,123.13x = 24,297,009,313,159,568
  5. Step 5: Solve for x
    x = 24,297,009,313,159,568/174,965,123.13
  6. Step 6: Final answer
    x = 138,867,729.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.