Home / 364,538,326.50-503,064,424.44-197,274,595.86

Finding the Fourth Proportional to 364,538,326.50, 503,064,424.44 and 197,274,595.86

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Solution

The fourth proportional to 364,538,326.50, 503,064,424.44 and 197,274,595.86 is: 272,239,772.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,538,326.50 : 503,064,424.44 = 197,274,595.86 : x
  2. Step 2: Convert to fraction form
    364,538,326.50/503,064,424.44 = 197,274,595.86/x
  3. Step 3: Cross multiply
    364,538,326.50x = 503,064,424.44 × 197,274,595.86
  4. Step 4: Simplify right side
    364,538,326.50x = 99,241,831,022,944,512
  5. Step 5: Solve for x
    x = 99,241,831,022,944,512/364,538,326.50
  6. Step 6: Final answer
    x = 272,239,772.36

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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.