Home / 325,178,919.96-487,690,280.14-150,133,770.27

Finding the Fourth Proportional to 325,178,919.96, 487,690,280.14 and 150,133,770.27

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Solution

The fourth proportional to 325,178,919.96, 487,690,280.14 and 150,133,770.27 is: 225,164,597.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,178,919.96 : 487,690,280.14 = 150,133,770.27 : x
  2. Step 2: Convert to fraction form
    325,178,919.96/487,690,280.14 = 150,133,770.27/x
  3. Step 3: Cross multiply
    325,178,919.96x = 487,690,280.14 × 150,133,770.27
  4. Step 4: Simplify right side
    325,178,919.96x = 73,218,780,481,450,704
  5. Step 5: Solve for x
    x = 73,218,780,481,450,704/325,178,919.96
  6. Step 6: Final answer
    x = 225,164,597.05

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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.