Home / 204,844,134.55-307,266,201.83-201,442,912.15

Finding the Fourth Proportional to 204,844,134.55, 307,266,201.83 and 201,442,912.15

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Solution

The fourth proportional to 204,844,134.55, 307,266,201.83 and 201,442,912.15 is: 302,164,368.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,844,134.55 : 307,266,201.83 = 201,442,912.15 : x
  2. Step 2: Convert to fraction form
    204,844,134.55/307,266,201.83 = 201,442,912.15/x
  3. Step 3: Cross multiply
    204,844,134.55x = 307,266,201.83 × 201,442,912.15
  4. Step 4: Simplify right side
    204,844,134.55x = 61,896,598,501,904,856
  5. Step 5: Solve for x
    x = 61,896,598,501,904,856/204,844,134.55
  6. Step 6: Final answer
    x = 302,164,368.23

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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.