Home / 166,251,318,508.10-229,428,625,339.50-97,665,622,378.44

Finding the Fourth Proportional to 166,251,318,508.10, 229,428,625,339.50 and 97,665,622,378.44

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Solution

The fourth proportional to 166,251,318,508.10, 229,428,625,339.50 and 97,665,622,378.44 is: 134,779,619,712.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,251,318,508.10 : 229,428,625,339.50 = 97,665,622,378.44 : x
  2. Step 2: Convert to fraction form
    166,251,318,508.10/229,428,625,339.50 = 97,665,622,378.44/x
  3. Step 3: Cross multiply
    166,251,318,508.10x = 229,428,625,339.50 × 97,665,622,378.44
  4. Step 4: Simplify right side
    166,251,318,508.10x = 22,407,289,485,212,197,584,896
  5. Step 5: Solve for x
    x = 22,407,289,485,212,197,584,896/166,251,318,508.10
  6. Step 6: Final answer
    x = 134,779,619,712.43

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1.5x scale

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.