Home / 25,499,913.40-38,257,374.62-8,227,790.27

Finding the Fourth Proportional to 25,499,913.40, 38,257,374.62 and 8,227,790.27

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Solution

The fourth proportional to 25,499,913.40, 38,257,374.62 and 8,227,790.27 is: 12,344,106.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,499,913.40 : 38,257,374.62 = 8,227,790.27 : x
  2. Step 2: Convert to fraction form
    25,499,913.40/38,257,374.62 = 8,227,790.27/x
  3. Step 3: Cross multiply
    25,499,913.40x = 38,257,374.62 × 8,227,790.27
  4. Step 4: Simplify right side
    25,499,913.40x = 314,773,654,654,180.94
  5. Step 5: Solve for x
    x = 314,773,654,654,180.94/25,499,913.40
  6. Step 6: Final answer
    x = 12,344,106.81

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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.