Home / 10,247,377.49-15,373,758.23-3,682,749.13

Finding the Fourth Proportional to 10,247,377.49, 15,373,758.23 and 3,682,749.13

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Solution

The fourth proportional to 10,247,377.49, 15,373,758.23 and 3,682,749.13 is: 5,525,091.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,247,377.49 : 15,373,758.23 = 3,682,749.13 : x
  2. Step 2: Convert to fraction form
    10,247,377.49/15,373,758.23 = 3,682,749.13/x
  3. Step 3: Cross multiply
    10,247,377.49x = 15,373,758.23 × 3,682,749.13
  4. Step 4: Simplify right side
    10,247,377.49x = 56,617,694,703,325.01
  5. Step 5: Solve for x
    x = 56,617,694,703,325.01/10,247,377.49
  6. Step 6: Final answer
    x = 5,525,091.15

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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.