Home / 204,546,338.46-282,190,382.55-151,029,257.90

Finding the Fourth Proportional to 204,546,338.46, 282,190,382.55 and 151,029,257.90

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Solution

The fourth proportional to 204,546,338.46, 282,190,382.55 and 151,029,257.90 is: 208,358,675.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,546,338.46 : 282,190,382.55 = 151,029,257.90 : x
  2. Step 2: Convert to fraction form
    204,546,338.46/282,190,382.55 = 151,029,257.90/x
  3. Step 3: Cross multiply
    204,546,338.46x = 282,190,382.55 × 151,029,257.90
  4. Step 4: Simplify right side
    204,546,338.46x = 42,619,004,061,632,664
  5. Step 5: Solve for x
    x = 42,619,004,061,632,664/204,546,338.46
  6. Step 6: Final answer
    x = 208,358,675.02

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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.