Home / 36,876,680.20-55,315,020.30-33,223,515.40

Finding the Fourth Proportional to 36,876,680.20, 55,315,020.30 and 33,223,515.40

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Solution

The fourth proportional to 36,876,680.20, 55,315,020.30 and 33,223,515.40 is: 49,835,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,876,680.20 : 55,315,020.30 = 33,223,515.40 : x
  2. Step 2: Convert to fraction form
    36,876,680.20/55,315,020.30 = 33,223,515.40/x
  3. Step 3: Cross multiply
    36,876,680.20x = 55,315,020.30 × 33,223,515.40
  4. Step 4: Simplify right side
    36,876,680.20x = 1,837,759,428,788,362.50
  5. Step 5: Solve for x
    x = 1,837,759,428,788,362.50/36,876,680.20
  6. Step 6: Final answer
    x = 49,835,273.10

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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.