Home / 11,248,789.95-16,874,059.73-3,676,521.15

Finding the Fourth Proportional to 11,248,789.95, 16,874,059.73 and 3,676,521.15

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Solution

The fourth proportional to 11,248,789.95, 16,874,059.73 and 3,676,521.15 is: 5,515,067.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,789.95 : 16,874,059.73 = 3,676,521.15 : x
  2. Step 2: Convert to fraction form
    11,248,789.95/16,874,059.73 = 3,676,521.15/x
  3. Step 3: Cross multiply
    11,248,789.95x = 16,874,059.73 × 3,676,521.15
  4. Step 4: Simplify right side
    11,248,789.95x = 62,037,837,465,325.69
  5. Step 5: Solve for x
    x = 62,037,837,465,325.69/11,248,789.95
  6. Step 6: Final answer
    x = 5,515,067.64

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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.