Home / 226,974,954.72-340,510,254.52-73,609,052.56

Finding the Fourth Proportional to 226,974,954.72, 340,510,254.52 and 73,609,052.56

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Solution

The fourth proportional to 226,974,954.72, 340,510,254.52 and 73,609,052.56 is: 110,429,087.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,974,954.72 : 340,510,254.52 = 73,609,052.56 : x
  2. Step 2: Convert to fraction form
    226,974,954.72/340,510,254.52 = 73,609,052.56/x
  3. Step 3: Cross multiply
    226,974,954.72x = 340,510,254.52 × 73,609,052.56
  4. Step 4: Simplify right side
    226,974,954.72x = 25,064,637,222,181,656
  5. Step 5: Solve for x
    x = 25,064,637,222,181,656/226,974,954.72
  6. Step 6: Final answer
    x = 110,429,087.88

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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.