Home / 11,247,106.10-16,872,041.55-3,672,014.90

Finding the Fourth Proportional to 11,247,106.10, 16,872,041.55 and 3,672,014.90

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Solution

The fourth proportional to 11,247,106.10, 16,872,041.55 and 3,672,014.90 is: 5,508,473.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,106.10 : 16,872,041.55 = 3,672,014.90 : x
  2. Step 2: Convert to fraction form
    11,247,106.10/16,872,041.55 = 3,672,014.90/x
  3. Step 3: Cross multiply
    11,247,106.10x = 16,872,041.55 × 3,672,014.90
  4. Step 4: Simplify right side
    11,247,106.10x = 61,954,387,965,019.09
  5. Step 5: Solve for x
    x = 61,954,387,965,019.09/11,247,106.10
  6. Step 6: Final answer
    x = 5,508,473.68

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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.