Home / 16,354,037.95-22,568,723.73-9,012,133.89

Finding the Fourth Proportional to 16,354,037.95, 22,568,723.73 and 9,012,133.89

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Solution

The fourth proportional to 16,354,037.95, 22,568,723.73 and 9,012,133.89 is: 12,436,828.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,037.95 : 22,568,723.73 = 9,012,133.89 : x
  2. Step 2: Convert to fraction form
    16,354,037.95/22,568,723.73 = 9,012,133.89/x
  3. Step 3: Cross multiply
    16,354,037.95x = 22,568,723.73 × 9,012,133.89
  4. Step 4: Simplify right side
    16,354,037.95x = 203,392,359,981,180.22
  5. Step 5: Solve for x
    x = 203,392,359,981,180.22/16,354,037.95
  6. Step 6: Final answer
    x = 12,436,828.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.