Home / 43,432,369.72-65,148,517.44-11,084,269.72

Finding the Fourth Proportional to 43,432,369.72, 65,148,517.44 and 11,084,269.72

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Solution

The fourth proportional to 43,432,369.72, 65,148,517.44 and 11,084,269.72 is: 16,626,395.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,369.72 : 65,148,517.44 = 11,084,269.72 : x
  2. Step 2: Convert to fraction form
    43,432,369.72/65,148,517.44 = 11,084,269.72/x
  3. Step 3: Cross multiply
    43,432,369.72x = 65,148,517.44 × 11,084,269.72
  4. Step 4: Simplify right side
    43,432,369.72x = 722,123,739,163,083.88
  5. Step 5: Solve for x
    x = 722,123,739,163,083.88/43,432,369.72
  6. Step 6: Final answer
    x = 16,626,395.10

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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.