Home / 218,050,610.43-327,221,366.94-113,102,676.93

Finding the Fourth Proportional to 218,050,610.43, 327,221,366.94 and 113,102,676.93

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Solution

The fourth proportional to 218,050,610.43, 327,221,366.94 and 113,102,676.93 is: 169,729,460.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,050,610.43 : 327,221,366.94 = 113,102,676.93 : x
  2. Step 2: Convert to fraction form
    218,050,610.43/327,221,366.94 = 113,102,676.93/x
  3. Step 3: Cross multiply
    218,050,610.43x = 327,221,366.94 × 113,102,676.93
  4. Step 4: Simplify right side
    218,050,610.43x = 37,009,612,549,607,808
  5. Step 5: Solve for x
    x = 37,009,612,549,607,808/218,050,610.43
  6. Step 6: Final answer
    x = 169,729,460.87

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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.