Home / 10,902,046.10-16,353,069.15-3,328,999.70

Finding the Fourth Proportional to 10,902,046.10, 16,353,069.15 and 3,328,999.70

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Solution

The fourth proportional to 10,902,046.10, 16,353,069.15 and 3,328,999.70 is: 4,993,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,046.10 : 16,353,069.15 = 3,328,999.70 : x
  2. Step 2: Convert to fraction form
    10,902,046.10/16,353,069.15 = 3,328,999.70/x
  3. Step 3: Cross multiply
    10,902,046.10x = 16,353,069.15 × 3,328,999.70
  4. Step 4: Simplify right side
    10,902,046.10x = 54,439,362,294,429.26
  5. Step 5: Solve for x
    x = 54,439,362,294,429.26/10,902,046.10
  6. Step 6: Final answer
    x = 4,993,499.55

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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.