Home / 361,546,213.64-541,276,779.45-324,162,827.60

Finding the Fourth Proportional to 361,546,213.64, 541,276,779.45 and 324,162,827.60

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Solution

The fourth proportional to 361,546,213.64, 541,276,779.45 and 324,162,827.60 is: 485,309,497.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,546,213.64 : 541,276,779.45 = 324,162,827.60 : x
  2. Step 2: Convert to fraction form
    361,546,213.64/541,276,779.45 = 324,162,827.60/x
  3. Step 3: Cross multiply
    361,546,213.64x = 541,276,779.45 × 324,162,827.60
  4. Step 4: Simplify right side
    361,546,213.64x = 175,461,811,340,733,600
  5. Step 5: Solve for x
    x = 175,461,811,340,733,600/361,546,213.64
  6. Step 6: Final answer
    x = 485,309,497.71

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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.