Home / 11,182,708.62-16,749,475.25-9,241,620.30

Finding the Fourth Proportional to 11,182,708.62, 16,749,475.25 and 9,241,620.30

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Solution

The fourth proportional to 11,182,708.62, 16,749,475.25 and 9,241,620.30 is: 13,842,110.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,708.62 : 16,749,475.25 = 9,241,620.30 : x
  2. Step 2: Convert to fraction form
    11,182,708.62/16,749,475.25 = 9,241,620.30/x
  3. Step 3: Cross multiply
    11,182,708.62x = 16,749,475.25 × 9,241,620.30
  4. Step 4: Simplify right side
    11,182,708.62x = 154,792,290,438,539.47
  5. Step 5: Solve for x
    x = 154,792,290,438,539.47/11,182,708.62
  6. Step 6: Final answer
    x = 13,842,110.68

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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.