Home / 73,150,553.02-109,750,221.33-48,655,049.06

Finding the Fourth Proportional to 73,150,553.02, 109,750,221.33 and 48,655,049.06

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Solution

The fourth proportional to 73,150,553.02, 109,750,221.33 and 48,655,049.06 is: 72,998,797.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,150,553.02 : 109,750,221.33 = 48,655,049.06 : x
  2. Step 2: Convert to fraction form
    73,150,553.02/109,750,221.33 = 48,655,049.06/x
  3. Step 3: Cross multiply
    73,150,553.02x = 109,750,221.33 × 48,655,049.06
  4. Step 4: Simplify right side
    73,150,553.02x = 5,339,902,403,157,009
  5. Step 5: Solve for x
    x = 5,339,902,403,157,009/73,150,553.02
  6. Step 6: Final answer
    x = 72,998,797.45

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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.