Home / 9,108,965.97-13,664,154.53-3,043,718.76

Finding the Fourth Proportional to 9,108,965.97, 13,664,154.53 and 3,043,718.76

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Solution

The fourth proportional to 9,108,965.97, 13,664,154.53 and 3,043,718.76 is: 4,565,813.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,965.97 : 13,664,154.53 = 3,043,718.76 : x
  2. Step 2: Convert to fraction form
    9,108,965.97/13,664,154.53 = 3,043,718.76/x
  3. Step 3: Cross multiply
    9,108,965.97x = 13,664,154.53 × 3,043,718.76
  4. Step 4: Simplify right side
    9,108,965.97x = 41,589,843,467,281.39
  5. Step 5: Solve for x
    x = 41,589,843,467,281.39/9,108,965.97
  6. Step 6: Final answer
    x = 4,565,813.90

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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.