Home / 11,814,560.56-16,304,108.12-6,382,052.56

Finding the Fourth Proportional to 11,814,560.56, 16,304,108.12 and 6,382,052.56

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Solution

The fourth proportional to 11,814,560.56, 16,304,108.12 and 6,382,052.56 is: 8,807,240.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,560.56 : 16,304,108.12 = 6,382,052.56 : x
  2. Step 2: Convert to fraction form
    11,814,560.56/16,304,108.12 = 6,382,052.56/x
  3. Step 3: Cross multiply
    11,814,560.56x = 16,304,108.12 × 6,382,052.56
  4. Step 4: Simplify right side
    11,814,560.56x = 104,053,674,965,762.78
  5. Step 5: Solve for x
    x = 104,053,674,965,762.78/11,814,560.56
  6. Step 6: Final answer
    x = 8,807,240.39

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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.