Home / 16,896,001.90-25,344,002.85-10,160,949.10

Finding the Fourth Proportional to 16,896,001.90, 25,344,002.85 and 10,160,949.10

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Solution

The fourth proportional to 16,896,001.90, 25,344,002.85 and 10,160,949.10 is: 15,241,423.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,001.90 : 25,344,002.85 = 10,160,949.10 : x
  2. Step 2: Convert to fraction form
    16,896,001.90/25,344,002.85 = 10,160,949.10/x
  3. Step 3: Cross multiply
    16,896,001.90x = 25,344,002.85 × 10,160,949.10
  4. Step 4: Simplify right side
    16,896,001.90x = 257,519,122,949,104.94
  5. Step 5: Solve for x
    x = 257,519,122,949,104.94/16,896,001.90
  6. Step 6: Final answer
    x = 15,241,423.65

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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.