Home / 14,441,101.80-21,656,403.90-7,250,245.80

Finding the Fourth Proportional to 14,441,101.80, 21,656,403.90 and 7,250,245.80

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Solution

The fourth proportional to 14,441,101.80, 21,656,403.90 and 7,250,245.80 is: 10,872,733.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,101.80 : 21,656,403.90 = 7,250,245.80 : x
  2. Step 2: Convert to fraction form
    14,441,101.80/21,656,403.90 = 7,250,245.80/x
  3. Step 3: Cross multiply
    14,441,101.80x = 21,656,403.90 × 7,250,245.80
  4. Step 4: Simplify right side
    14,441,101.80x = 157,014,251,419,078.59
  5. Step 5: Solve for x
    x = 157,014,251,419,078.59/14,441,101.80
  6. Step 6: Final answer
    x = 10,872,733.51

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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.