Home / 73,150,551.52-109,750,219.08-48,655,047.56

Finding the Fourth Proportional to 73,150,551.52, 109,750,219.08 and 48,655,047.56

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Solution

The fourth proportional to 73,150,551.52, 109,750,219.08 and 48,655,047.56 is: 72,998,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,150,551.52 : 109,750,219.08 = 48,655,047.56 : x
  2. Step 2: Convert to fraction form
    73,150,551.52/109,750,219.08 = 48,655,047.56/x
  3. Step 3: Cross multiply
    73,150,551.52x = 109,750,219.08 × 48,655,047.56
  4. Step 4: Simplify right side
    73,150,551.52x = 5,339,902,129,057,820
  5. Step 5: Solve for x
    x = 5,339,902,129,057,820/73,150,551.52
  6. Step 6: Final answer
    x = 72,998,795.20

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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.