Home / 2,791,744,412,292.20-4,181,752,207,382.70-1,771,336,703,985.30

Finding the Fourth Proportional to 2,791,744,412,292.20, 4,181,752,207,382.70 and 1,771,336,703,985.30

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Solution

The fourth proportional to 2,791,744,412,292.20, 4,181,752,207,382.70 and 1,771,336,703,985.30 is: 2,653,284,139,942.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,744,412,292.20 : 4,181,752,207,382.70 = 1,771,336,703,985.30 : x
  2. Step 2: Convert to fraction form
    2,791,744,412,292.20/4,181,752,207,382.70 = 1,771,336,703,985.30/x
  3. Step 3: Cross multiply
    2,791,744,412,292.20x = 4,181,752,207,382.70 × 1,771,336,703,985.30
  4. Step 4: Simplify right side
    2,791,744,412,292.20x = 7,407,291,171,908,525,460,815,872
  5. Step 5: Solve for x
    x = 7,407,291,171,908,525,460,815,872/2,791,744,412,292.20
  6. Step 6: Final answer
    x = 2,653,284,139,942.69

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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.