Home / 8,473,401.64-11,694,572.73-5,167,614.11

Finding the Fourth Proportional to 8,473,401.64, 11,694,572.73 and 5,167,614.11

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Solution

The fourth proportional to 8,473,401.64, 11,694,572.73 and 5,167,614.11 is: 7,132,087.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,401.64 : 11,694,572.73 = 5,167,614.11 : x
  2. Step 2: Convert to fraction form
    8,473,401.64/11,694,572.73 = 5,167,614.11/x
  3. Step 3: Cross multiply
    8,473,401.64x = 11,694,572.73 × 5,167,614.11
  4. Step 4: Simplify right side
    8,473,401.64x = 60,433,039,024,131.15
  5. Step 5: Solve for x
    x = 60,433,039,024,131.15/8,473,401.64
  6. Step 6: Final answer
    x = 7,132,087.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.