Home / 16,806,854.42-25,216,635.26-6,579,023.84

Finding the Fourth Proportional to 16,806,854.42, 25,216,635.26 and 6,579,023.84

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Solution

The fourth proportional to 16,806,854.42, 25,216,635.26 and 6,579,023.84 is: 9,871,022.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,854.42 : 25,216,635.26 = 6,579,023.84 : x
  2. Step 2: Convert to fraction form
    16,806,854.42/25,216,635.26 = 6,579,023.84/x
  3. Step 3: Cross multiply
    16,806,854.42x = 25,216,635.26 × 6,579,023.84
  4. Step 4: Simplify right side
    16,806,854.42x = 165,900,844,540,124.59
  5. Step 5: Solve for x
    x = 165,900,844,540,124.59/16,806,854.42
  6. Step 6: Final answer
    x = 9,871,022.88

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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.