Home / 9,194,231.08-13,781,883.78-4,079,069.92

Finding the Fourth Proportional to 9,194,231.08, 13,781,883.78 and 4,079,069.92

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Solution

The fourth proportional to 9,194,231.08, 13,781,883.78 and 4,079,069.92 is: 6,114,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,231.08 : 13,781,883.78 = 4,079,069.92 : x
  2. Step 2: Convert to fraction form
    9,194,231.08/13,781,883.78 = 4,079,069.92/x
  3. Step 3: Cross multiply
    9,194,231.08x = 13,781,883.78 × 4,079,069.92
  4. Step 4: Simplify right side
    9,194,231.08x = 56,217,267,567,933.89
  5. Step 5: Solve for x
    x = 56,217,267,567,933.89/9,194,231.08
  6. Step 6: Final answer
    x = 6,114,406.64

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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.