Home / 3,523,836,000.80-5,279,707,383.60-1,679,617,632.80

Finding the Fourth Proportional to 3,523,836,000.80, 5,279,707,383.60 and 1,679,617,632.80

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Solution

The fourth proportional to 3,523,836,000.80, 5,279,707,383.60 and 1,679,617,632.80 is: 2,516,544,361.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,836,000.80 : 5,279,707,383.60 = 1,679,617,632.80 : x
  2. Step 2: Convert to fraction form
    3,523,836,000.80/5,279,707,383.60 = 1,679,617,632.80/x
  3. Step 3: Cross multiply
    3,523,836,000.80x = 5,279,707,383.60 × 1,679,617,632.80
  4. Step 4: Simplify right side
    3,523,836,000.80x = 8,867,889,617,518,913,536
  5. Step 5: Solve for x
    x = 8,867,889,617,518,913,536/3,523,836,000.80
  6. Step 6: Final answer
    x = 2,516,544,361.18

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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.