Home / 73,794,538,552.41-101,836,561,408.62-39,961,892,009.25

Finding the Fourth Proportional to 73,794,538,552.41, 101,836,561,408.62 and 39,961,892,009.25

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Solution

The fourth proportional to 73,794,538,552.41, 101,836,561,408.62 and 39,961,892,009.25 is: 55,147,464,154.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,794,538,552.41 : 101,836,561,408.62 = 39,961,892,009.25 : x
  2. Step 2: Convert to fraction form
    73,794,538,552.41/101,836,561,408.62 = 39,961,892,009.25/x
  3. Step 3: Cross multiply
    73,794,538,552.41x = 101,836,561,408.62 × 39,961,892,009.25
  4. Step 4: Simplify right side
    73,794,538,552.41x = 4,069,581,669,604,628,365,312
  5. Step 5: Solve for x
    x = 4,069,581,669,604,628,365,312/73,794,538,552.41
  6. Step 6: Final answer
    x = 55,147,464,154.33

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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.