Home / 11,226,841.65-16,840,150.21-3,550,487.80

Finding the Fourth Proportional to 11,226,841.65, 16,840,150.21 and 3,550,487.80

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Solution

The fourth proportional to 11,226,841.65, 16,840,150.21 and 3,550,487.80 is: 5,325,696.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,841.65 : 16,840,150.21 = 3,550,487.80 : x
  2. Step 2: Convert to fraction form
    11,226,841.65/16,840,150.21 = 3,550,487.80/x
  3. Step 3: Cross multiply
    11,226,841.65x = 16,840,150.21 × 3,550,487.80
  4. Step 4: Simplify right side
    11,226,841.65x = 59,790,747,819,795.84
  5. Step 5: Solve for x
    x = 59,790,747,819,795.84/11,226,841.65
  6. Step 6: Final answer
    x = 5,325,696.19

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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.