Home / 223,354,863.25-334,909,279.55-92,167,318.85

Finding the Fourth Proportional to 223,354,863.25, 334,909,279.55 and 92,167,318.85

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Solution

The fourth proportional to 223,354,863.25, 334,909,279.55 and 92,167,318.85 is: 138,200,216.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,354,863.25 : 334,909,279.55 = 92,167,318.85 : x
  2. Step 2: Convert to fraction form
    223,354,863.25/334,909,279.55 = 92,167,318.85/x
  3. Step 3: Cross multiply
    223,354,863.25x = 334,909,279.55 × 92,167,318.85
  4. Step 4: Simplify right side
    223,354,863.25x = 30,867,690,352,716,448
  5. Step 5: Solve for x
    x = 30,867,690,352,716,448/223,354,863.25
  6. Step 6: Final answer
    x = 138,200,216.03

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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.