Home / 110,334,236.40-165,576,004.20-49,718,761.20

Finding the Fourth Proportional to 110,334,236.40, 165,576,004.20 and 49,718,761.20

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Solution

The fourth proportional to 110,334,236.40, 165,576,004.20 and 49,718,761.20 is: 74,611,780.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,334,236.40 : 165,576,004.20 = 49,718,761.20 : x
  2. Step 2: Convert to fraction form
    110,334,236.40/165,576,004.20 = 49,718,761.20/x
  3. Step 3: Cross multiply
    110,334,236.40x = 165,576,004.20 × 49,718,761.20
  4. Step 4: Simplify right side
    110,334,236.40x = 8,232,233,813,269,997
  5. Step 5: Solve for x
    x = 8,232,233,813,269,997/110,334,236.40
  6. Step 6: Final answer
    x = 74,611,780.37

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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.