Home / 11,994,195.02-17,991,277.94-3,907,157.45

Finding the Fourth Proportional to 11,994,195.02, 17,991,277.94 and 3,907,157.45

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Solution

The fourth proportional to 11,994,195.02, 17,991,277.94 and 3,907,157.45 is: 5,860,731.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,195.02 : 17,991,277.94 = 3,907,157.45 : x
  2. Step 2: Convert to fraction form
    11,994,195.02/17,991,277.94 = 3,907,157.45/x
  3. Step 3: Cross multiply
    11,994,195.02x = 17,991,277.94 × 3,907,157.45
  4. Step 4: Simplify right side
    11,994,195.02x = 70,294,755,558,103.15
  5. Step 5: Solve for x
    x = 70,294,755,558,103.15/11,994,195.02
  6. Step 6: Final answer
    x = 5,860,731.42

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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.