Home / 2,791,744,412,284.70-4,181,752,207,371.40-1,771,336,703,977.80

Finding the Fourth Proportional to 2,791,744,412,284.70, 4,181,752,207,371.40 and 1,771,336,703,977.80

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Solution

The fourth proportional to 2,791,744,412,284.70, 4,181,752,207,371.40 and 1,771,336,703,977.80 is: 2,653,284,139,931.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,744,412,284.70 : 4,181,752,207,371.40 = 1,771,336,703,977.80 : x
  2. Step 2: Convert to fraction form
    2,791,744,412,284.70/4,181,752,207,371.40 = 1,771,336,703,977.80/x
  3. Step 3: Cross multiply
    2,791,744,412,284.70x = 4,181,752,207,371.40 × 1,771,336,703,977.80
  4. Step 4: Simplify right side
    2,791,744,412,284.70x = 7,407,291,171,857,145,840,795,648
  5. Step 5: Solve for x
    x = 7,407,291,171,857,145,840,795,648/2,791,744,412,284.70
  6. Step 6: Final answer
    x = 2,653,284,139,931.42

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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.