Home / 364,917,535.92-503,582,190.48-197,649,635.76

Finding the Fourth Proportional to 364,917,535.92, 503,582,190.48 and 197,649,635.76

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Solution

The fourth proportional to 364,917,535.92, 503,582,190.48 and 197,649,635.76 is: 272,754,325.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,917,535.92 : 503,582,190.48 = 197,649,635.76 : x
  2. Step 2: Convert to fraction form
    364,917,535.92/503,582,190.48 = 197,649,635.76/x
  3. Step 3: Cross multiply
    364,917,535.92x = 503,582,190.48 × 197,649,635.76
  4. Step 4: Simplify right side
    364,917,535.92x = 99,532,836,523,594,944
  5. Step 5: Solve for x
    x = 99,532,836,523,594,944/364,917,535.92
  6. Step 6: Final answer
    x = 272,754,325.91

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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.