Home / 17,918,041.44-26,877,160.58-4,454,869.44

Finding the Fourth Proportional to 17,918,041.44, 26,877,160.58 and 4,454,869.44

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Solution

The fourth proportional to 17,918,041.44, 26,877,160.58 and 4,454,869.44 is: 6,682,328.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,918,041.44 : 26,877,160.58 = 4,454,869.44 : x
  2. Step 2: Convert to fraction form
    17,918,041.44/26,877,160.58 = 4,454,869.44/x
  3. Step 3: Cross multiply
    17,918,041.44x = 26,877,160.58 × 4,454,869.44
  4. Step 4: Simplify right side
    17,918,041.44x = 119,734,241,279,540.33
  5. Step 5: Solve for x
    x = 119,734,241,279,540.33/17,918,041.44
  6. Step 6: Final answer
    x = 6,682,328.63

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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.