Home / 11,734,451.43-16,195,203.15-6,508,614.93

Finding the Fourth Proportional to 11,734,451.43, 16,195,203.15 and 6,508,614.93

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Solution

The fourth proportional to 11,734,451.43, 16,195,203.15 and 6,508,614.93 is: 8,982,809.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734,451.43 : 16,195,203.15 = 6,508,614.93 : x
  2. Step 2: Convert to fraction form
    11,734,451.43/16,195,203.15 = 6,508,614.93/x
  3. Step 3: Cross multiply
    11,734,451.43x = 16,195,203.15 × 6,508,614.93
  4. Step 4: Simplify right side
    11,734,451.43x = 105,408,341,016,473.03
  5. Step 5: Solve for x
    x = 105,408,341,016,473.03/11,734,451.43
  6. Step 6: Final answer
    x = 8,982,809.43

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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.