Home / 17,121,443.22-25,690,994.51-8,024,465.00

Finding the Fourth Proportional to 17,121,443.22, 25,690,994.51 and 8,024,465.00

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Solution

The fourth proportional to 17,121,443.22, 25,690,994.51 and 8,024,465.00 is: 12,040,835.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,121,443.22 : 25,690,994.51 = 8,024,465.00 : x
  2. Step 2: Convert to fraction form
    17,121,443.22/25,690,994.51 = 8,024,465.00/x
  3. Step 3: Cross multiply
    17,121,443.22x = 25,690,994.51 × 8,024,465.00
  4. Step 4: Simplify right side
    17,121,443.22x = 206,156,486,284,792.31
  5. Step 5: Solve for x
    x = 206,156,486,284,792.31/17,121,443.22
  6. Step 6: Final answer
    x = 12,040,835.79

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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.