Home / 322,527,751.20-483,791,626.80-118,202,464.80

Finding the Fourth Proportional to 322,527,751.20, 483,791,626.80 and 118,202,464.80

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Solution

The fourth proportional to 322,527,751.20, 483,791,626.80 and 118,202,464.80 is: 177,303,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,527,751.20 : 483,791,626.80 = 118,202,464.80 : x
  2. Step 2: Convert to fraction form
    322,527,751.20/483,791,626.80 = 118,202,464.80/x
  3. Step 3: Cross multiply
    322,527,751.20x = 483,791,626.80 × 118,202,464.80
  4. Step 4: Simplify right side
    322,527,751.20x = 57,185,362,737,361,736
  5. Step 5: Solve for x
    x = 57,185,362,737,361,736/322,527,751.20
  6. Step 6: Final answer
    x = 177,303,697.20

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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.