Home / 63,185,882.32-94,782,497.64-17,751,219.76

Finding the Fourth Proportional to 63,185,882.32, 94,782,497.64 and 17,751,219.76

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Solution

The fourth proportional to 63,185,882.32, 94,782,497.64 and 17,751,219.76 is: 26,627,861.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,185,882.32 : 94,782,497.64 = 17,751,219.76 : x
  2. Step 2: Convert to fraction form
    63,185,882.32/94,782,497.64 = 17,751,219.76/x
  3. Step 3: Cross multiply
    63,185,882.32x = 94,782,497.64 × 17,751,219.76
  4. Step 4: Simplify right side
    63,185,882.32x = 1,682,504,945,009,321.50
  5. Step 5: Solve for x
    x = 1,682,504,945,009,321.50/63,185,882.32
  6. Step 6: Final answer
    x = 26,627,861.85

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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.