Home / 8,983,312.89-13,469,572.17-3,511,891.08

Finding the Fourth Proportional to 8,983,312.89, 13,469,572.17 and 3,511,891.08

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Solution

The fourth proportional to 8,983,312.89, 13,469,572.17 and 3,511,891.08 is: 5,265,726.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,312.89 : 13,469,572.17 = 3,511,891.08 : x
  2. Step 2: Convert to fraction form
    8,983,312.89/13,469,572.17 = 3,511,891.08/x
  3. Step 3: Cross multiply
    8,983,312.89x = 13,469,572.17 × 3,511,891.08
  4. Step 4: Simplify right side
    8,983,312.89x = 47,303,670,355,239.24
  5. Step 5: Solve for x
    x = 47,303,670,355,239.24/8,983,312.89
  6. Step 6: Final answer
    x = 5,265,726.68

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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.