Home / 15,798,942,697.48-23,694,787,610.98-9,419,284,954.64

Finding the Fourth Proportional to 15,798,942,697.48, 23,694,787,610.98 and 9,419,284,954.64

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Solution

The fourth proportional to 15,798,942,697.48, 23,694,787,610.98 and 9,419,284,954.64 is: 14,126,765,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798,942,697.48 : 23,694,787,610.98 = 9,419,284,954.64 : x
  2. Step 2: Convert to fraction form
    15,798,942,697.48/23,694,787,610.98 = 9,419,284,954.64/x
  3. Step 3: Cross multiply
    15,798,942,697.48x = 23,694,787,610.98 × 9,419,284,954.64
  4. Step 4: Simplify right side
    15,798,942,697.48x = 223,187,956,447,534,579,712
  5. Step 5: Solve for x
    x = 223,187,956,447,534,579,712/15,798,942,697.48
  6. Step 6: Final answer
    x = 14,126,765,361.53

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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.