Home / 346,922,447.58-478,753,754.31-200,244,614.94

Finding the Fourth Proportional to 346,922,447.58, 478,753,754.31 and 200,244,614.94

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Solution

The fourth proportional to 346,922,447.58, 478,753,754.31 and 200,244,614.94 is: 276,338,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,922,447.58 : 478,753,754.31 = 200,244,614.94 : x
  2. Step 2: Convert to fraction form
    346,922,447.58/478,753,754.31 = 200,244,614.94/x
  3. Step 3: Cross multiply
    346,922,447.58x = 478,753,754.31 × 200,244,614.94
  4. Step 4: Simplify right side
    346,922,447.58x = 95,867,861,182,885,312
  5. Step 5: Solve for x
    x = 95,867,861,182,885,312/346,922,447.58
  6. Step 6: Final answer
    x = 276,338,016.90

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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.