Home / 11,591,114.70-17,385,894.45-3,071,268.30

Finding the Fourth Proportional to 11,591,114.70, 17,385,894.45 and 3,071,268.30

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Solution

The fourth proportional to 11,591,114.70, 17,385,894.45 and 3,071,268.30 is: 4,606,696.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,114.70 : 17,385,894.45 = 3,071,268.30 : x
  2. Step 2: Convert to fraction form
    11,591,114.70/17,385,894.45 = 3,071,268.30/x
  3. Step 3: Cross multiply
    11,591,114.70x = 17,385,894.45 × 3,071,268.30
  4. Step 4: Simplify right side
    11,591,114.70x = 53,396,746,491,430.93
  5. Step 5: Solve for x
    x = 53,396,746,491,430.93/11,591,114.70
  6. Step 6: Final answer
    x = 4,606,696.41

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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.