Home / 15,786,233.82-23,675,240.37-6,683,645.94

Finding the Fourth Proportional to 15,786,233.82, 23,675,240.37 and 6,683,645.94

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Solution

The fourth proportional to 15,786,233.82, 23,675,240.37 and 6,683,645.94 is: 10,023,728.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,786,233.82 : 23,675,240.37 = 6,683,645.94 : x
  2. Step 2: Convert to fraction form
    15,786,233.82/23,675,240.37 = 6,683,645.94/x
  3. Step 3: Cross multiply
    15,786,233.82x = 23,675,240.37 × 6,683,645.94
  4. Step 4: Simplify right side
    15,786,233.82x = 158,236,924,177,474.62
  5. Step 5: Solve for x
    x = 158,236,924,177,474.62/15,786,233.82
  6. Step 6: Final answer
    x = 10,023,728.65

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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.