Home / 13,886,006.66-20,832,335.52-5,794,481.16

Finding the Fourth Proportional to 13,886,006.66, 20,832,335.52 and 5,794,481.16

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Solution

The fourth proportional to 13,886,006.66, 20,832,335.52 and 5,794,481.16 is: 8,693,109.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,886,006.66 : 20,832,335.52 = 5,794,481.16 : x
  2. Step 2: Convert to fraction form
    13,886,006.66/20,832,335.52 = 5,794,481.16/x
  3. Step 3: Cross multiply
    13,886,006.66x = 20,832,335.52 × 5,794,481.16
  4. Step 4: Simplify right side
    13,886,006.66x = 120,712,575,689,438.80
  5. Step 5: Solve for x
    x = 120,712,575,689,438.80/13,886,006.66
  6. Step 6: Final answer
    x = 8,693,109.45

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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.