Home / 9,979,039,873,922.40-14,942,780,531,203-6,887,189,376,168.40

Finding the Fourth Proportional to 9,979,039,873,922.40, 14,942,780,531,203 and 6,887,189,376,168.40

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Solution

The fourth proportional to 9,979,039,873,922.40, 14,942,780,531,203 and 6,887,189,376,168.40 is: 10,312,992,093,944.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,039,873,922.40 : 14,942,780,531,203 = 6,887,189,376,168.40 : x
  2. Step 2: Convert to fraction form
    9,979,039,873,922.40/14,942,780,531,203 = 6,887,189,376,168.40/x
  3. Step 3: Cross multiply
    9,979,039,873,922.40x = 14,942,780,531,203 × 6,887,189,376,168.40
  4. Step 4: Simplify right side
    9,979,039,873,922.40x = 102,913,759,324,917,306,442,645,504
  5. Step 5: Solve for x
    x = 102,913,759,324,917,306,442,645,504/9,979,039,873,922.40
  6. Step 6: Final answer
    x = 10,312,992,093,944.37

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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.