Home / 9,385,297.96-12,951,711.30-5,092,945.96

Finding the Fourth Proportional to 9,385,297.96, 12,951,711.30 and 5,092,945.96

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Solution

The fourth proportional to 9,385,297.96, 12,951,711.30 and 5,092,945.96 is: 7,028,265.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,297.96 : 12,951,711.30 = 5,092,945.96 : x
  2. Step 2: Convert to fraction form
    9,385,297.96/12,951,711.30 = 5,092,945.96/x
  3. Step 3: Cross multiply
    9,385,297.96x = 12,951,711.30 × 5,092,945.96
  4. Step 4: Simplify right side
    9,385,297.96x = 65,962,365,740,421.35
  5. Step 5: Solve for x
    x = 65,962,365,740,421.35/9,385,297.96
  6. Step 6: Final answer
    x = 7,028,265.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.