Home / 4,922,557,998.94-7,385,011,674.76-1,606,378,739.04

Finding the Fourth Proportional to 4,922,557,998.94, 7,385,011,674.76 and 1,606,378,739.04

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Solution

The fourth proportional to 4,922,557,998.94, 7,385,011,674.76 and 1,606,378,739.04 is: 2,409,951,440.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,557,998.94 : 7,385,011,674.76 = 1,606,378,739.04 : x
  2. Step 2: Convert to fraction form
    4,922,557,998.94/7,385,011,674.76 = 1,606,378,739.04/x
  3. Step 3: Cross multiply
    4,922,557,998.94x = 7,385,011,674.76 × 1,606,378,739.04
  4. Step 4: Simplify right side
    4,922,557,998.94x = 11,863,125,741,896,646,656
  5. Step 5: Solve for x
    x = 11,863,125,741,896,646,656/4,922,557,998.94
  6. Step 6: Final answer
    x = 2,409,951,440.79

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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.