Home / 13,740,176.97-20,610,928.26-4,517,945.27

Finding the Fourth Proportional to 13,740,176.97, 20,610,928.26 and 4,517,945.27

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Solution

The fourth proportional to 13,740,176.97, 20,610,928.26 and 4,517,945.27 is: 6,777,135.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,740,176.97 : 20,610,928.26 = 4,517,945.27 : x
  2. Step 2: Convert to fraction form
    13,740,176.97/20,610,928.26 = 4,517,945.27/x
  3. Step 3: Cross multiply
    13,740,176.97x = 20,610,928.26 × 4,517,945.27
  4. Step 4: Simplify right side
    13,740,176.97x = 93,119,045,739,521.69
  5. Step 5: Solve for x
    x = 93,119,045,739,521.69/13,740,176.97
  6. Step 6: Final answer
    x = 6,777,135.84

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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.