Home / 21,440,595.05-32,162,118.57-6,086,683.79

Finding the Fourth Proportional to 21,440,595.05, 32,162,118.57 and 6,086,683.79

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Solution

The fourth proportional to 21,440,595.05, 32,162,118.57 and 6,086,683.79 is: 9,130,373.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,440,595.05 : 32,162,118.57 = 6,086,683.79 : x
  2. Step 2: Convert to fraction form
    21,440,595.05/32,162,118.57 = 6,086,683.79/x
  3. Step 3: Cross multiply
    21,440,595.05x = 32,162,118.57 × 6,086,683.79
  4. Step 4: Simplify right side
    21,440,595.05x = 195,760,645,752,076.97
  5. Step 5: Solve for x
    x = 195,760,645,752,076.97/21,440,595.05
  6. Step 6: Final answer
    x = 9,130,373.73

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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.