Home / 16,821,725.38-25,232,585.47-4,042,230.23

Finding the Fourth Proportional to 16,821,725.38, 25,232,585.47 and 4,042,230.23

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Solution

The fourth proportional to 16,821,725.38, 25,232,585.47 and 4,042,230.23 is: 6,063,344.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,725.38 : 25,232,585.47 = 4,042,230.23 : x
  2. Step 2: Convert to fraction form
    16,821,725.38/25,232,585.47 = 4,042,230.23/x
  3. Step 3: Cross multiply
    16,821,725.38x = 25,232,585.47 × 4,042,230.23
  4. Step 4: Simplify right side
    16,821,725.38x = 101,995,919,820,868.66
  5. Step 5: Solve for x
    x = 101,995,919,820,868.66/16,821,725.38
  6. Step 6: Final answer
    x = 6,063,344.72

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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.