Home / 16,697,277.42-25,062,077.97-8,067,448.26

Finding the Fourth Proportional to 16,697,277.42, 25,062,077.97 and 8,067,448.26

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Solution

The fourth proportional to 16,697,277.42, 25,062,077.97 and 8,067,448.26 is: 12,108,981.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,277.42 : 25,062,077.97 = 8,067,448.26 : x
  2. Step 2: Convert to fraction form
    16,697,277.42/25,062,077.97 = 8,067,448.26/x
  3. Step 3: Cross multiply
    16,697,277.42x = 25,062,077.97 × 8,067,448.26
  4. Step 4: Simplify right side
    16,697,277.42x = 202,187,017,311,060.81
  5. Step 5: Solve for x
    x = 202,187,017,311,060.81/16,697,277.42
  6. Step 6: Final answer
    x = 12,108,981.14

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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.