Home / 364,917,541.92-503,582,198.76-197,649,641.76

Finding the Fourth Proportional to 364,917,541.92, 503,582,198.76 and 197,649,641.76

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Solution

The fourth proportional to 364,917,541.92, 503,582,198.76 and 197,649,641.76 is: 272,754,334.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,917,541.92 : 503,582,198.76 = 197,649,641.76 : x
  2. Step 2: Convert to fraction form
    364,917,541.92/503,582,198.76 = 197,649,641.76/x
  3. Step 3: Cross multiply
    364,917,541.92x = 503,582,198.76 × 197,649,641.76
  4. Step 4: Simplify right side
    364,917,541.92x = 99,532,841,181,627,104
  5. Step 5: Solve for x
    x = 99,532,841,181,627,104/364,917,541.92
  6. Step 6: Final answer
    x = 272,754,334.19

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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.