Home / 11,764,937.88-17,650,243.89-4,087,465.29

Finding the Fourth Proportional to 11,764,937.88, 17,650,243.89 and 4,087,465.29

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Solution

The fourth proportional to 11,764,937.88, 17,650,243.89 and 4,087,465.29 is: 6,132,183.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,937.88 : 17,650,243.89 = 4,087,465.29 : x
  2. Step 2: Convert to fraction form
    11,764,937.88/17,650,243.89 = 4,087,465.29/x
  3. Step 3: Cross multiply
    11,764,937.88x = 17,650,243.89 × 4,087,465.29
  4. Step 4: Simplify right side
    11,764,937.88x = 72,144,759,260,409.58
  5. Step 5: Solve for x
    x = 72,144,759,260,409.58/11,764,937.88
  6. Step 6: Final answer
    x = 6,132,183.61

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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.