Home / 269,560,126.64-404,390,582.76-108,014,659.76

Finding the Fourth Proportional to 269,560,126.64, 404,390,582.76 and 108,014,659.76

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Solution

The fourth proportional to 269,560,126.64, 404,390,582.76 and 108,014,659.76 is: 162,042,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,560,126.64 : 404,390,582.76 = 108,014,659.76 : x
  2. Step 2: Convert to fraction form
    269,560,126.64/404,390,582.76 = 108,014,659.76/x
  3. Step 3: Cross multiply
    269,560,126.64x = 404,390,582.76 × 108,014,659.76
  4. Step 4: Simplify right side
    269,560,126.64x = 43,680,111,206,969,520
  5. Step 5: Solve for x
    x = 43,680,111,206,969,520/269,560,126.64
  6. Step 6: Final answer
    x = 162,042,182.39

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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.