Home / 5,983,669,840.80-8,975,504,761.20-3,504,178,711.20

Finding the Fourth Proportional to 5,983,669,840.80, 8,975,504,761.20 and 3,504,178,711.20

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Solution

The fourth proportional to 5,983,669,840.80, 8,975,504,761.20 and 3,504,178,711.20 is: 5,256,268,066.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983,669,840.80 : 8,975,504,761.20 = 3,504,178,711.20 : x
  2. Step 2: Convert to fraction form
    5,983,669,840.80/8,975,504,761.20 = 3,504,178,711.20/x
  3. Step 3: Cross multiply
    5,983,669,840.80x = 8,975,504,761.20 × 3,504,178,711.20
  4. Step 4: Simplify right side
    5,983,669,840.80x = 31,451,772,706,471,280,640
  5. Step 5: Solve for x
    x = 31,451,772,706,471,280,640/5,983,669,840.80
  6. Step 6: Final answer
    x = 5,256,268,066.80

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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.