Home / 479,179,562,259.07-718,813,529,374.73-156,484,067,049.55

Finding the Fourth Proportional to 479,179,562,259.07, 718,813,529,374.73 and 156,484,067,049.55

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Solution

The fourth proportional to 479,179,562,259.07, 718,813,529,374.73 and 156,484,067,049.55 is: 234,740,530,244.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,179,562,259.07 : 718,813,529,374.73 = 156,484,067,049.55 : x
  2. Step 2: Convert to fraction form
    479,179,562,259.07/718,813,529,374.73 = 156,484,067,049.55/x
  3. Step 3: Cross multiply
    479,179,562,259.07x = 718,813,529,374.73 × 156,484,067,049.55
  4. Step 4: Simplify right side
    479,179,562,259.07x = 112,482,864,526,798,908,030,976
  5. Step 5: Solve for x
    x = 112,482,864,526,798,908,030,976/479,179,562,259.07
  6. Step 6: Final answer
    x = 234,740,530,244.04

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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.