Home / 166,150,352.64-248,927,345.28-101,420,855.04

Finding the Fourth Proportional to 166,150,352.64, 248,927,345.28 and 101,420,855.04

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Solution

The fourth proportional to 166,150,352.64, 248,927,345.28 and 101,420,855.04 is: 151,949,266.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,150,352.64 : 248,927,345.28 = 101,420,855.04 : x
  2. Step 2: Convert to fraction form
    166,150,352.64/248,927,345.28 = 101,420,855.04/x
  3. Step 3: Cross multiply
    166,150,352.64x = 248,927,345.28 × 101,420,855.04
  4. Step 4: Simplify right side
    166,150,352.64x = 25,246,424,201,134,908
  5. Step 5: Solve for x
    x = 25,246,424,201,134,908/166,150,352.64
  6. Step 6: Final answer
    x = 151,949,266.43

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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.