Home / 364,856,217.89-503,495,357.66-197,591,119.98

Finding the Fourth Proportional to 364,856,217.89, 503,495,357.66 and 197,591,119.98

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Solution

The fourth proportional to 364,856,217.89, 503,495,357.66 and 197,591,119.98 is: 272,672,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,856,217.89 : 503,495,357.66 = 197,591,119.98 : x
  2. Step 2: Convert to fraction form
    364,856,217.89/503,495,357.66 = 197,591,119.98/x
  3. Step 3: Cross multiply
    364,856,217.89x = 503,495,357.66 × 197,591,119.98
  4. Step 4: Simplify right side
    364,856,217.89x = 99,486,211,623,782,112
  5. Step 5: Solve for x
    x = 99,486,211,623,782,112/364,856,217.89
  6. Step 6: Final answer
    x = 272,672,375.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.