Home / 11,228,144.74-15,494,932.40-6,199,056.23

Finding the Fourth Proportional to 11,228,144.74, 15,494,932.40 and 6,199,056.23

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Solution

The fourth proportional to 11,228,144.74, 15,494,932.40 and 6,199,056.23 is: 8,554,748.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,144.74 : 15,494,932.40 = 6,199,056.23 : x
  2. Step 2: Convert to fraction form
    11,228,144.74/15,494,932.40 = 6,199,056.23/x
  3. Step 3: Cross multiply
    11,228,144.74x = 15,494,932.40 × 6,199,056.23
  4. Step 4: Simplify right side
    11,228,144.74x = 96,053,957,119,178.91
  5. Step 5: Solve for x
    x = 96,053,957,119,178.91/11,228,144.74
  6. Step 6: Final answer
    x = 8,554,748.75

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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.