Home / 11,168,870.31-16,751,311.17-2,971,559.64

Finding the Fourth Proportional to 11,168,870.31, 16,751,311.17 and 2,971,559.64

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Solution

The fourth proportional to 11,168,870.31, 16,751,311.17 and 2,971,559.64 is: 4,456,808.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,168,870.31 : 16,751,311.17 = 2,971,559.64 : x
  2. Step 2: Convert to fraction form
    11,168,870.31/16,751,311.17 = 2,971,559.64/x
  3. Step 3: Cross multiply
    11,168,870.31x = 16,751,311.17 × 2,971,559.64
  4. Step 4: Simplify right side
    11,168,870.31x = 49,777,520,189,853.18
  5. Step 5: Solve for x
    x = 49,777,520,189,853.18/11,168,870.31
  6. Step 6: Final answer
    x = 4,456,808.86

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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.