Home / 9,979,039,873,944-14,942,780,531,236-6,887,189,376,190.50

Finding the Fourth Proportional to 9,979,039,873,944, 14,942,780,531,236 and 6,887,189,376,190.50

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Solution

The fourth proportional to 9,979,039,873,944, 14,942,780,531,236 and 6,887,189,376,190.50 is: 10,312,992,093,977.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,039,873,944 : 14,942,780,531,236 = 6,887,189,376,190.50 : x
  2. Step 2: Convert to fraction form
    9,979,039,873,944/14,942,780,531,236 = 6,887,189,376,190.50/x
  3. Step 3: Cross multiply
    9,979,039,873,944x = 14,942,780,531,236 × 6,887,189,376,190.50
  4. Step 4: Simplify right side
    9,979,039,873,944x = 102,913,759,325,474,810,377,535,488
  5. Step 5: Solve for x
    x = 102,913,759,325,474,810,377,535,488/9,979,039,873,944
  6. Step 6: Final answer
    x = 10,312,992,093,977.91

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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.