Home / 10,540,994.88-15,811,325.76-3,352,425.12

Finding the Fourth Proportional to 10,540,994.88, 15,811,325.76 and 3,352,425.12

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Solution

The fourth proportional to 10,540,994.88, 15,811,325.76 and 3,352,425.12 is: 5,028,584.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,540,994.88 : 15,811,325.76 = 3,352,425.12 : x
  2. Step 2: Convert to fraction form
    10,540,994.88/15,811,325.76 = 3,352,425.12/x
  3. Step 3: Cross multiply
    10,540,994.88x = 15,811,325.76 × 3,352,425.12
  4. Step 4: Simplify right side
    10,540,994.88x = 53,006,285,658,327.09
  5. Step 5: Solve for x
    x = 53,006,285,658,327.09/10,540,994.88
  6. Step 6: Final answer
    x = 5,028,584.71

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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.