Home / 365,963,531.94-548,951,858.55-132,959,721.06

Finding the Fourth Proportional to 365,963,531.94, 548,951,858.55 and 132,959,721.06

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Solution

The fourth proportional to 365,963,531.94, 548,951,858.55 and 132,959,721.06 is: 199,441,965.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,963,531.94 : 548,951,858.55 = 132,959,721.06 : x
  2. Step 2: Convert to fraction form
    365,963,531.94/548,951,858.55 = 132,959,721.06/x
  3. Step 3: Cross multiply
    365,963,531.94x = 548,951,858.55 × 132,959,721.06
  4. Step 4: Simplify right side
    365,963,531.94x = 72,988,485,988,176,576
  5. Step 5: Solve for x
    x = 72,988,485,988,176,576/365,963,531.94
  6. Step 6: Final answer
    x = 199,441,965.16

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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.