Home / 15,786,235.96-23,675,243.56-6,683,648.06

Finding the Fourth Proportional to 15,786,235.96, 23,675,243.56 and 6,683,648.06

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Solution

The fourth proportional to 15,786,235.96, 23,675,243.56 and 6,683,648.06 is: 10,023,731.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,786,235.96 : 23,675,243.56 = 6,683,648.06 : x
  2. Step 2: Convert to fraction form
    15,786,235.96/23,675,243.56 = 6,683,648.06/x
  3. Step 3: Cross multiply
    15,786,235.96x = 23,675,243.56 × 6,683,648.06
  4. Step 4: Simplify right side
    15,786,235.96x = 158,236,995,689,821.47
  5. Step 5: Solve for x
    x = 158,236,995,689,821.47/15,786,235.96
  6. Step 6: Final answer
    x = 10,023,731.82

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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.