Home / 26,824,542.88-40,236,827.28-8,873,646.88

Finding the Fourth Proportional to 26,824,542.88, 40,236,827.28 and 8,873,646.88

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Solution

The fourth proportional to 26,824,542.88, 40,236,827.28 and 8,873,646.88 is: 13,310,474.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824,542.88 : 40,236,827.28 = 8,873,646.88 : x
  2. Step 2: Convert to fraction form
    26,824,542.88/40,236,827.28 = 8,873,646.88/x
  3. Step 3: Cross multiply
    26,824,542.88x = 40,236,827.28 × 8,873,646.88
  4. Step 4: Simplify right side
    26,824,542.88x = 357,047,396,854,270.94
  5. Step 5: Solve for x
    x = 357,047,396,854,270.94/26,824,542.88
  6. Step 6: Final answer
    x = 13,310,474.61

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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.