Home / 223,375,358.52-335,063,134.98-70,033,370.76

Finding the Fourth Proportional to 223,375,358.52, 335,063,134.98 and 70,033,370.76

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Solution

The fourth proportional to 223,375,358.52, 335,063,134.98 and 70,033,370.76 is: 105,050,086.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,375,358.52 : 335,063,134.98 = 70,033,370.76 : x
  2. Step 2: Convert to fraction form
    223,375,358.52/335,063,134.98 = 70,033,370.76/x
  3. Step 3: Cross multiply
    223,375,358.52x = 335,063,134.98 × 70,033,370.76
  4. Step 4: Simplify right side
    223,375,358.52x = 23,465,600,760,062,268
  5. Step 5: Solve for x
    x = 23,465,600,760,062,268/223,375,358.52
  6. Step 6: Final answer
    x = 105,050,086.61

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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.