Home / 364,538,296.66-503,064,382.50-197,274,565.76

Finding the Fourth Proportional to 364,538,296.66, 503,064,382.50 and 197,274,565.76

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Solution

The fourth proportional to 364,538,296.66, 503,064,382.50 and 197,274,565.76 is: 272,239,730.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,538,296.66 : 503,064,382.50 = 197,274,565.76 : x
  2. Step 2: Convert to fraction form
    364,538,296.66/503,064,382.50 = 197,274,565.76/x
  3. Step 3: Cross multiply
    364,538,296.66x = 503,064,382.50 × 197,274,565.76
  4. Step 4: Simplify right side
    364,538,296.66x = 99,241,807,607,010,032
  5. Step 5: Solve for x
    x = 99,241,807,607,010,032/364,538,296.66
  6. Step 6: Final answer
    x = 272,239,730.41

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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.