Home / 165,311,054.28-248,002,453.62-50,292,607.25

Finding the Fourth Proportional to 165,311,054.28, 248,002,453.62 and 50,292,607.25

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Solution

The fourth proportional to 165,311,054.28, 248,002,453.62 and 50,292,607.25 is: 75,449,824.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,311,054.28 : 248,002,453.62 = 50,292,607.25 : x
  2. Step 2: Convert to fraction form
    165,311,054.28/248,002,453.62 = 50,292,607.25/x
  3. Step 3: Cross multiply
    165,311,054.28x = 248,002,453.62 × 50,292,607.25
  4. Step 4: Simplify right side
    165,311,054.28x = 12,472,689,997,567,006
  5. Step 5: Solve for x
    x = 12,472,689,997,567,006/165,311,054.28
  6. Step 6: Final answer
    x = 75,449,824.28

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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.