Home / 13,893,063.56-20,846,712-6,614,759.96

Finding the Fourth Proportional to 13,893,063.56, 20,846,712 and 6,614,759.96

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Solution

The fourth proportional to 13,893,063.56, 20,846,712 and 6,614,759.96 is: 9,925,528.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,893,063.56 : 20,846,712 = 6,614,759.96 : x
  2. Step 2: Convert to fraction form
    13,893,063.56/20,846,712 = 6,614,759.96/x
  3. Step 3: Cross multiply
    13,893,063.56x = 20,846,712 × 6,614,759.96
  4. Step 4: Simplify right side
    13,893,063.56x = 137,895,995,835,251.52
  5. Step 5: Solve for x
    x = 137,895,995,835,251.52/13,893,063.56
  6. Step 6: Final answer
    x = 9,925,528.32

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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.