Home / 227,675,284.06-314,191,997.28-123,253,355.50

Finding the Fourth Proportional to 227,675,284.06, 314,191,997.28 and 123,253,355.50

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Solution

The fourth proportional to 227,675,284.06, 314,191,997.28 and 123,253,355.50 is: 170,089,687.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,675,284.06 : 314,191,997.28 = 123,253,355.50 : x
  2. Step 2: Convert to fraction form
    227,675,284.06/314,191,997.28 = 123,253,355.50/x
  3. Step 3: Cross multiply
    227,675,284.06x = 314,191,997.28 × 123,253,355.50
  4. Step 4: Simplify right side
    227,675,284.06x = 38,725,217,936,006,872
  5. Step 5: Solve for x
    x = 38,725,217,936,006,872/227,675,284.06
  6. Step 6: Final answer
    x = 170,089,687.58

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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.