Home / 12,351,350.14-17,044,655.10-6,844,713.78

Finding the Fourth Proportional to 12,351,350.14, 17,044,655.10 and 6,844,713.78

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Solution

The fourth proportional to 12,351,350.14, 17,044,655.10 and 6,844,713.78 is: 9,445,589.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,351,350.14 : 17,044,655.10 = 6,844,713.78 : x
  2. Step 2: Convert to fraction form
    12,351,350.14/17,044,655.10 = 6,844,713.78/x
  3. Step 3: Cross multiply
    12,351,350.14x = 17,044,655.10 × 6,844,713.78
  4. Step 4: Simplify right side
    12,351,350.14x = 116,665,785,574,399.83
  5. Step 5: Solve for x
    x = 116,665,785,574,399.83/12,351,350.14
  6. Step 6: Final answer
    x = 9,445,589.69

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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.