Home / 3,870,676,844.35-5,805,998,695.91-1,072,637,395.97

Finding the Fourth Proportional to 3,870,676,844.35, 5,805,998,695.91 and 1,072,637,395.97

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Solution

The fourth proportional to 3,870,676,844.35, 5,805,998,695.91 and 1,072,637,395.97 is: 1,608,951,501.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,676,844.35 : 5,805,998,695.91 = 1,072,637,395.97 : x
  2. Step 2: Convert to fraction form
    3,870,676,844.35/5,805,998,695.91 = 1,072,637,395.97/x
  3. Step 3: Cross multiply
    3,870,676,844.35x = 5,805,998,695.91 × 1,072,637,395.97
  4. Step 4: Simplify right side
    3,870,676,844.35x = 6,227,731,322,159,770,624
  5. Step 5: Solve for x
    x = 6,227,731,322,159,770,624/3,870,676,844.35
  6. Step 6: Final answer
    x = 1,608,951,501.92

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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.