Home / 16,110,648.11-24,168,237.33-5,177,172.20

Finding the Fourth Proportional to 16,110,648.11, 24,168,237.33 and 5,177,172.20

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Solution

The fourth proportional to 16,110,648.11, 24,168,237.33 and 5,177,172.20 is: 7,766,486.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,648.11 : 24,168,237.33 = 5,177,172.20 : x
  2. Step 2: Convert to fraction form
    16,110,648.11/24,168,237.33 = 5,177,172.20/x
  3. Step 3: Cross multiply
    16,110,648.11x = 24,168,237.33 × 5,177,172.20
  4. Step 4: Simplify right side
    16,110,648.11x = 125,123,126,427,878.22
  5. Step 5: Solve for x
    x = 125,123,126,427,878.22/16,110,648.11
  6. Step 6: Final answer
    x = 7,766,486.21

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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.