Home / 8,144,458.31-11,239,444.92-4,473,460.94

Finding the Fourth Proportional to 8,144,458.31, 11,239,444.92 and 4,473,460.94

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Solution

The fourth proportional to 8,144,458.31, 11,239,444.92 and 4,473,460.94 is: 6,173,426.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,458.31 : 11,239,444.92 = 4,473,460.94 : x
  2. Step 2: Convert to fraction form
    8,144,458.31/11,239,444.92 = 4,473,460.94/x
  3. Step 3: Cross multiply
    8,144,458.31x = 11,239,444.92 × 4,473,460.94
  4. Step 4: Simplify right side
    8,144,458.31x = 50,279,217,780,704.20
  5. Step 5: Solve for x
    x = 50,279,217,780,704.20/8,144,458.31
  6. Step 6: Final answer
    x = 6,173,426.87

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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.