Home / 229,534,273.98-344,322,087.39-74,091,767.22

Finding the Fourth Proportional to 229,534,273.98, 344,322,087.39 and 74,091,767.22

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Solution

The fourth proportional to 229,534,273.98, 344,322,087.39 and 74,091,767.22 is: 111,144,325.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,534,273.98 : 344,322,087.39 = 74,091,767.22 : x
  2. Step 2: Convert to fraction form
    229,534,273.98/344,322,087.39 = 74,091,767.22/x
  3. Step 3: Cross multiply
    229,534,273.98x = 344,322,087.39 × 74,091,767.22
  4. Step 4: Simplify right side
    229,534,273.98x = 25,511,431,947,604,376
  5. Step 5: Solve for x
    x = 25,511,431,947,604,376/229,534,273.98
  6. Step 6: Final answer
    x = 111,144,325.01

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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.