Home / 2,239,837,179,874.70-3,090,942,412,956.50-1,251,060,724,279.80

Finding the Fourth Proportional to 2,239,837,179,874.70, 3,090,942,412,956.50 and 1,251,060,724,279.80

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Solution

The fourth proportional to 2,239,837,179,874.70, 3,090,942,412,956.50 and 1,251,060,724,279.80 is: 1,726,445,425,857.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,837,179,874.70 : 3,090,942,412,956.50 = 1,251,060,724,279.80 : x
  2. Step 2: Convert to fraction form
    2,239,837,179,874.70/3,090,942,412,956.50 = 1,251,060,724,279.80/x
  3. Step 3: Cross multiply
    2,239,837,179,874.70x = 3,090,942,412,956.50 × 1,251,060,724,279.80
  4. Step 4: Simplify right side
    2,239,837,179,874.70x = 3,866,956,653,860,511,662,735,360
  5. Step 5: Solve for x
    x = 3,866,956,653,860,511,662,735,360/2,239,837,179,874.70
  6. Step 6: Final answer
    x = 1,726,445,425,857.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.