Home / 11,405,910.96-15,734,880.94-10,100,493.36

Finding the Fourth Proportional to 11,405,910.96, 15,734,880.94 and 10,100,493.36

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Solution

The fourth proportional to 11,405,910.96, 15,734,880.94 and 10,100,493.36 is: 13,934,008.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,910.96 : 15,734,880.94 = 10,100,493.36 : x
  2. Step 2: Convert to fraction form
    11,405,910.96/15,734,880.94 = 10,100,493.36/x
  3. Step 3: Cross multiply
    11,405,910.96x = 15,734,880.94 × 10,100,493.36
  4. Step 4: Simplify right side
    11,405,910.96x = 158,930,060,454,860.53
  5. Step 5: Solve for x
    x = 158,930,060,454,860.53/11,405,910.96
  6. Step 6: Final answer
    x = 13,934,008.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.