Home / 3,282,847,205.78-4,924,573,525.65-1,072,068,505.85

Finding the Fourth Proportional to 3,282,847,205.78, 4,924,573,525.65 and 1,072,068,505.85

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Solution

The fourth proportional to 3,282,847,205.78, 4,924,573,525.65 and 1,072,068,505.85 is: 1,608,201,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,847,205.78 : 4,924,573,525.65 = 1,072,068,505.85 : x
  2. Step 2: Convert to fraction form
    3,282,847,205.78/4,924,573,525.65 = 1,072,068,505.85/x
  3. Step 3: Cross multiply
    3,282,847,205.78x = 4,924,573,525.65 × 1,072,068,505.85
  4. Step 4: Simplify right side
    3,282,847,205.78x = 5,279,480,181,567,438,848
  5. Step 5: Solve for x
    x = 5,279,480,181,567,438,848/3,282,847,205.78
  6. Step 6: Final answer
    x = 1,608,201,616.05

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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.