Home / 14,703,481.28-22,052,314.40-13,974,354.56

Finding the Fourth Proportional to 14,703,481.28, 22,052,314.40 and 13,974,354.56

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Solution

The fourth proportional to 14,703,481.28, 22,052,314.40 and 13,974,354.56 is: 20,958,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,703,481.28 : 22,052,314.40 = 13,974,354.56 : x
  2. Step 2: Convert to fraction form
    14,703,481.28/22,052,314.40 = 13,974,354.56/x
  3. Step 3: Cross multiply
    14,703,481.28x = 22,052,314.40 × 13,974,354.56
  4. Step 4: Simplify right side
    14,703,481.28x = 308,166,860,294,193.62
  5. Step 5: Solve for x
    x = 308,166,860,294,193.62/14,703,481.28
  6. Step 6: Final answer
    x = 20,958,768.50

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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.