Home / 267,295,023.33-400,944,306.47-103,550,965.35

Finding the Fourth Proportional to 267,295,023.33, 400,944,306.47 and 103,550,965.35

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Solution

The fourth proportional to 267,295,023.33, 400,944,306.47 and 103,550,965.35 is: 155,327,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,295,023.33 : 400,944,306.47 = 103,550,965.35 : x
  2. Step 2: Convert to fraction form
    267,295,023.33/400,944,306.47 = 103,550,965.35/x
  3. Step 3: Cross multiply
    267,295,023.33x = 400,944,306.47 × 103,550,965.35
  4. Step 4: Simplify right side
    267,295,023.33x = 41,518,169,986,036,992
  5. Step 5: Solve for x
    x = 41,518,169,986,036,992/267,295,023.33
  6. Step 6: Final answer
    x = 155,327,134.30

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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.