Home / 63,581,212,549.32-87,743,944,942.44-35,036,706,531.54

Finding the Fourth Proportional to 63,581,212,549.32, 87,743,944,942.44 and 35,036,706,531.54

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Solution

The fourth proportional to 63,581,212,549.32, 87,743,944,942.44 and 35,036,706,531.54 is: 48,351,686,380.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,581,212,549.32 : 87,743,944,942.44 = 35,036,706,531.54 : x
  2. Step 2: Convert to fraction form
    63,581,212,549.32/87,743,944,942.44 = 35,036,706,531.54/x
  3. Step 3: Cross multiply
    63,581,212,549.32x = 87,743,944,942.44 × 35,036,706,531.54
  4. Step 4: Simplify right side
    63,581,212,549.32x = 3,074,258,848,867,873,718,272
  5. Step 5: Solve for x
    x = 3,074,258,848,867,873,718,272/63,581,212,549.32
  6. Step 6: Final answer
    x = 48,351,686,380.36

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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.