Home / 36,684,912.30-55,027,368.45-33,157,718.70

Finding the Fourth Proportional to 36,684,912.30, 55,027,368.45 and 33,157,718.70

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Solution

The fourth proportional to 36,684,912.30, 55,027,368.45 and 33,157,718.70 is: 49,736,578.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,684,912.30 : 55,027,368.45 = 33,157,718.70 : x
  2. Step 2: Convert to fraction form
    36,684,912.30/55,027,368.45 = 33,157,718.70/x
  3. Step 3: Cross multiply
    36,684,912.30x = 55,027,368.45 × 33,157,718.70
  4. Step 4: Simplify right side
    36,684,912.30x = 1,824,582,003,866,355
  5. Step 5: Solve for x
    x = 1,824,582,003,866,355/36,684,912.30
  6. Step 6: Final answer
    x = 49,736,578.05

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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.