Home / 1,517,338,752.48-2,093,973,481.56-848,311,986

Finding the Fourth Proportional to 1,517,338,752.48, 2,093,973,481.56 and 848,311,986

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Solution

The fourth proportional to 1,517,338,752.48, 2,093,973,481.56 and 848,311,986 is: 1,170,696,260.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,338,752.48 : 2,093,973,481.56 = 848,311,986 : x
  2. Step 2: Convert to fraction form
    1,517,338,752.48/2,093,973,481.56 = 848,311,986/x
  3. Step 3: Cross multiply
    1,517,338,752.48x = 2,093,973,481.56 × 848,311,986
  4. Step 4: Simplify right side
    1,517,338,752.48x = 1,776,342,802,773,497,856
  5. Step 5: Solve for x
    x = 1,776,342,802,773,497,856/1,517,338,752.48
  6. Step 6: Final answer
    x = 1,170,696,260.06

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Double scale
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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.