Home / 228,751,804.44-315,680,687.10-124,329,844.44

Finding the Fourth Proportional to 228,751,804.44, 315,680,687.10 and 124,329,844.44

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Solution

The fourth proportional to 228,751,804.44, 315,680,687.10 and 124,329,844.44 is: 171,576,922.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,751,804.44 : 315,680,687.10 = 124,329,844.44 : x
  2. Step 2: Convert to fraction form
    228,751,804.44/315,680,687.10 = 124,329,844.44/x
  3. Step 3: Cross multiply
    228,751,804.44x = 315,680,687.10 × 124,329,844.44
  4. Step 4: Simplify right side
    228,751,804.44x = 39,248,530,719,855,320
  5. Step 5: Solve for x
    x = 39,248,530,719,855,320/228,751,804.44
  6. Step 6: Final answer
    x = 171,576,922.93

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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.