Home / 263,710,494.72-395,622,436.41-88,850,904.75

Finding the Fourth Proportional to 263,710,494.72, 395,622,436.41 and 88,850,904.75

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Solution

The fourth proportional to 263,710,494.72, 395,622,436.41 and 88,850,904.75 is: 133,295,458.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,710,494.72 : 395,622,436.41 = 88,850,904.75 : x
  2. Step 2: Convert to fraction form
    263,710,494.72/395,622,436.41 = 88,850,904.75/x
  3. Step 3: Cross multiply
    263,710,494.72x = 395,622,436.41 × 88,850,904.75
  4. Step 4: Simplify right side
    263,710,494.72x = 35,151,411,414,427,844
  5. Step 5: Solve for x
    x = 35,151,411,414,427,844/263,710,494.72
  6. Step 6: Final answer
    x = 133,295,458.92

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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.