Home / 36,235,199-49,988,097.60-21,542,528.46

Finding the Fourth Proportional to 36,235,199, 49,988,097.60 and 21,542,528.46

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Solution

The fourth proportional to 36,235,199, 49,988,097.60 and 21,542,528.46 is: 29,718,893.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,235,199 : 49,988,097.60 = 21,542,528.46 : x
  2. Step 2: Convert to fraction form
    36,235,199/49,988,097.60 = 21,542,528.46/x
  3. Step 3: Cross multiply
    36,235,199x = 49,988,097.60 × 21,542,528.46
  4. Step 4: Simplify right side
    36,235,199x = 1,076,870,015,209,257.75
  5. Step 5: Solve for x
    x = 1,076,870,015,209,257.75/36,235,199
  6. Step 6: Final answer
    x = 29,718,893.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.