Home / 3,870,676,874.03-5,805,998,740.32-1,072,637,425.64

Finding the Fourth Proportional to 3,870,676,874.03, 5,805,998,740.32 and 1,072,637,425.64

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Solution

The fourth proportional to 3,870,676,874.03, 5,805,998,740.32 and 1,072,637,425.64 is: 1,608,951,546.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,676,874.03 : 5,805,998,740.32 = 1,072,637,425.64 : x
  2. Step 2: Convert to fraction form
    3,870,676,874.03/5,805,998,740.32 = 1,072,637,425.64/x
  3. Step 3: Cross multiply
    3,870,676,874.03x = 5,805,998,740.32 × 1,072,637,425.64
  4. Step 4: Simplify right side
    3,870,676,874.03x = 6,227,731,542,056,897,536
  5. Step 5: Solve for x
    x = 6,227,731,542,056,897,536/3,870,676,874.03
  6. Step 6: Final answer
    x = 1,608,951,546.39

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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.