Home / 6,917,702,481.80-10,376,553,722.70-6,579,091,896.20

Finding the Fourth Proportional to 6,917,702,481.80, 10,376,553,722.70 and 6,579,091,896.20

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Solution

The fourth proportional to 6,917,702,481.80, 10,376,553,722.70 and 6,579,091,896.20 is: 9,868,637,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,702,481.80 : 10,376,553,722.70 = 6,579,091,896.20 : x
  2. Step 2: Convert to fraction form
    6,917,702,481.80/10,376,553,722.70 = 6,579,091,896.20/x
  3. Step 3: Cross multiply
    6,917,702,481.80x = 10,376,553,722.70 × 6,579,091,896.20
  4. Step 4: Simplify right side
    6,917,702,481.80x = 68,268,300,507,499,511,808
  5. Step 5: Solve for x
    x = 68,268,300,507,499,511,808/6,917,702,481.80
  6. Step 6: Final answer
    x = 9,868,637,844.30

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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.