Home / 11,373,981.41-17,060,972.16-3,800,947.16

Finding the Fourth Proportional to 11,373,981.41, 17,060,972.16 and 3,800,947.16

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Solution

The fourth proportional to 11,373,981.41, 17,060,972.16 and 3,800,947.16 is: 5,701,420.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,981.41 : 17,060,972.16 = 3,800,947.16 : x
  2. Step 2: Convert to fraction form
    11,373,981.41/17,060,972.16 = 3,800,947.16/x
  3. Step 3: Cross multiply
    11,373,981.41x = 17,060,972.16 × 3,800,947.16
  4. Step 4: Simplify right side
    11,373,981.41x = 64,847,853,678,391.07
  5. Step 5: Solve for x
    x = 64,847,853,678,391.07/11,373,981.41
  6. Step 6: Final answer
    x = 5,701,420.76

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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.