Home / 364,917,542.92-503,582,200.14-197,649,642.76

Finding the Fourth Proportional to 364,917,542.92, 503,582,200.14 and 197,649,642.76

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Solution

The fourth proportional to 364,917,542.92, 503,582,200.14 and 197,649,642.76 is: 272,754,335.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,917,542.92 : 503,582,200.14 = 197,649,642.76 : x
  2. Step 2: Convert to fraction form
    364,917,542.92/503,582,200.14 = 197,649,642.76/x
  3. Step 3: Cross multiply
    364,917,542.92x = 503,582,200.14 × 197,649,642.76
  4. Step 4: Simplify right side
    364,917,542.92x = 99,532,841,957,965,808
  5. Step 5: Solve for x
    x = 99,532,841,957,965,808/364,917,542.92
  6. Step 6: Final answer
    x = 272,754,335.57

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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.