Home / 73,150,548.53-109,750,214.59-48,655,044.56

Finding the Fourth Proportional to 73,150,548.53, 109,750,214.59 and 48,655,044.56

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Solution

The fourth proportional to 73,150,548.53, 109,750,214.59 and 48,655,044.56 is: 72,998,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,150,548.53 : 109,750,214.59 = 48,655,044.56 : x
  2. Step 2: Convert to fraction form
    73,150,548.53/109,750,214.59 = 48,655,044.56/x
  3. Step 3: Cross multiply
    73,150,548.53x = 109,750,214.59 × 48,655,044.56
  4. Step 4: Simplify right side
    73,150,548.53x = 5,339,901,581,498,750
  5. Step 5: Solve for x
    x = 5,339,901,581,498,750/73,150,548.53
  6. Step 6: Final answer
    x = 72,998,790.70

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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.