Home / 14,040,145.13-21,060,217.69-3,402,577.13

Finding the Fourth Proportional to 14,040,145.13, 21,060,217.69 and 3,402,577.13

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Solution

The fourth proportional to 14,040,145.13, 21,060,217.69 and 3,402,577.13 is: 5,103,865.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040,145.13 : 21,060,217.69 = 3,402,577.13 : x
  2. Step 2: Convert to fraction form
    14,040,145.13/21,060,217.69 = 3,402,577.13/x
  3. Step 3: Cross multiply
    14,040,145.13x = 21,060,217.69 × 3,402,577.13
  4. Step 4: Simplify right side
    14,040,145.13x = 71,659,014,951,007.91
  5. Step 5: Solve for x
    x = 71,659,014,951,007.91/14,040,145.13
  6. Step 6: Final answer
    x = 5,103,865.69

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Similar ratio
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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.