Home / 9,979,039,873,958.40-14,942,780,531,257-6,887,189,376,204.60

Finding the Fourth Proportional to 9,979,039,873,958.40, 14,942,780,531,257 and 6,887,189,376,204.60

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Solution

The fourth proportional to 9,979,039,873,958.40, 14,942,780,531,257 and 6,887,189,376,204.60 is: 10,312,992,093,998.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,039,873,958.40 : 14,942,780,531,257 = 6,887,189,376,204.60 : x
  2. Step 2: Convert to fraction form
    9,979,039,873,958.40/14,942,780,531,257 = 6,887,189,376,204.60/x
  3. Step 3: Cross multiply
    9,979,039,873,958.40x = 14,942,780,531,257 × 6,887,189,376,204.60
  4. Step 4: Simplify right side
    9,979,039,873,958.40x = 102,913,759,325,830,141,611,868,160
  5. Step 5: Solve for x
    x = 102,913,759,325,830,141,611,868,160/9,979,039,873,958.40
  6. Step 6: Final answer
    x = 10,312,992,093,998.64

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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.