Home / 479,179,562,253.03-718,813,529,365.73-156,484,067,043.54

Finding the Fourth Proportional to 479,179,562,253.03, 718,813,529,365.73 and 156,484,067,043.54

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Solution

The fourth proportional to 479,179,562,253.03, 718,813,529,365.73 and 156,484,067,043.54 is: 234,740,530,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,179,562,253.03 : 718,813,529,365.73 = 156,484,067,043.54 : x
  2. Step 2: Convert to fraction form
    479,179,562,253.03/718,813,529,365.73 = 156,484,067,043.54/x
  3. Step 3: Cross multiply
    479,179,562,253.03x = 718,813,529,365.73 × 156,484,067,043.54
  4. Step 4: Simplify right side
    479,179,562,253.03x = 112,482,864,521,070,512,177,152
  5. Step 5: Solve for x
    x = 112,482,864,521,070,512,177,152/479,179,562,253.03
  6. Step 6: Final answer
    x = 234,740,530,235.04

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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.