Home / 479,179,562,250.80-718,813,529,362.35-156,484,067,041.29

Finding the Fourth Proportional to 479,179,562,250.80, 718,813,529,362.35 and 156,484,067,041.29

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Solution

The fourth proportional to 479,179,562,250.80, 718,813,529,362.35 and 156,484,067,041.29 is: 234,740,530,231.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,179,562,250.80 : 718,813,529,362.35 = 156,484,067,041.29 : x
  2. Step 2: Convert to fraction form
    479,179,562,250.80/718,813,529,362.35 = 156,484,067,041.29/x
  3. Step 3: Cross multiply
    479,179,562,250.80x = 718,813,529,362.35 × 156,484,067,041.29
  4. Step 4: Simplify right side
    479,179,562,250.80x = 112,482,864,518,924,253,265,920
  5. Step 5: Solve for x
    x = 112,482,864,518,924,253,265,920/479,179,562,250.80
  6. Step 6: Final answer
    x = 234,740,530,231.65

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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.