Home / 2,791,744,412,287-4,181,752,207,374.70-1,771,336,703,980.10

Finding the Fourth Proportional to 2,791,744,412,287, 4,181,752,207,374.70 and 1,771,336,703,980.10

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Solution

The fourth proportional to 2,791,744,412,287, 4,181,752,207,374.70 and 1,771,336,703,980.10 is: 2,653,284,139,934.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,744,412,287 : 4,181,752,207,374.70 = 1,771,336,703,980.10 : x
  2. Step 2: Convert to fraction form
    2,791,744,412,287/4,181,752,207,374.70 = 1,771,336,703,980.10/x
  3. Step 3: Cross multiply
    2,791,744,412,287x = 4,181,752,207,374.70 × 1,771,336,703,980.10
  4. Step 4: Simplify right side
    2,791,744,412,287x = 7,407,291,171,872,609,870,544,896
  5. Step 5: Solve for x
    x = 7,407,291,171,872,609,870,544,896/2,791,744,412,287
  6. Step 6: Final answer
    x = 2,653,284,139,934.77

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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.