Home / 33,124,393.36-49,687,254.92-8,863,281.88

Finding the Fourth Proportional to 33,124,393.36, 49,687,254.92 and 8,863,281.88

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Solution

The fourth proportional to 33,124,393.36, 49,687,254.92 and 8,863,281.88 is: 13,295,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,124,393.36 : 49,687,254.92 = 8,863,281.88 : x
  2. Step 2: Convert to fraction form
    33,124,393.36/49,687,254.92 = 8,863,281.88/x
  3. Step 3: Cross multiply
    33,124,393.36x = 49,687,254.92 × 8,863,281.88
  4. Step 4: Simplify right side
    33,124,393.36x = 440,392,146,199,376.88
  5. Step 5: Solve for x
    x = 440,392,146,199,376.88/33,124,393.36
  6. Step 6: Final answer
    x = 13,295,100.73

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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.