Home / 1,102,753,639.94-1,521,755,716.82-600,951,767.90

Finding the Fourth Proportional to 1,102,753,639.94, 1,521,755,716.82 and 600,951,767.90

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Solution

The fourth proportional to 1,102,753,639.94, 1,521,755,716.82 and 600,951,767.90 is: 829,289,294.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,753,639.94 : 1,521,755,716.82 = 600,951,767.90 : x
  2. Step 2: Convert to fraction form
    1,102,753,639.94/1,521,755,716.82 = 600,951,767.90/x
  3. Step 3: Cross multiply
    1,102,753,639.94x = 1,521,755,716.82 × 600,951,767.90
  4. Step 4: Simplify right side
    1,102,753,639.94x = 914,501,788,334,910,720
  5. Step 5: Solve for x
    x = 914,501,788,334,910,720/1,102,753,639.94
  6. Step 6: Final answer
    x = 829,289,294.74

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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.