Home / 11,093,115.30-16,664,556.15-10,670,100.90

Finding the Fourth Proportional to 11,093,115.30, 16,664,556.15 and 10,670,100.90

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Solution

The fourth proportional to 11,093,115.30, 16,664,556.15 and 10,670,100.90 is: 16,029,085.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,115.30 : 16,664,556.15 = 10,670,100.90 : x
  2. Step 2: Convert to fraction form
    11,093,115.30/16,664,556.15 = 10,670,100.90/x
  3. Step 3: Cross multiply
    11,093,115.30x = 16,664,556.15 × 10,670,100.90
  4. Step 4: Simplify right side
    11,093,115.30x = 177,812,495,574,215.53
  5. Step 5: Solve for x
    x = 177,812,495,574,215.53/11,093,115.30
  6. Step 6: Final answer
    x = 16,029,085.68

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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.