Home / 479,179,562,251.80-718,813,529,363.85-156,484,067,042.29

Finding the Fourth Proportional to 479,179,562,251.80, 718,813,529,363.85 and 156,484,067,042.29

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Solution

The fourth proportional to 479,179,562,251.80, 718,813,529,363.85 and 156,484,067,042.29 is: 234,740,530,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,179,562,251.80 : 718,813,529,363.85 = 156,484,067,042.29 : x
  2. Step 2: Convert to fraction form
    479,179,562,251.80/718,813,529,363.85 = 156,484,067,042.29/x
  3. Step 3: Cross multiply
    479,179,562,251.80x = 718,813,529,363.85 × 156,484,067,042.29
  4. Step 4: Simplify right side
    479,179,562,251.80x = 112,482,864,519,877,803,114,496
  5. Step 5: Solve for x
    x = 112,482,864,519,877,803,114,496/479,179,562,251.80
  6. Step 6: Final answer
    x = 234,740,530,233.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.