Home / 17,269,015,419.24-25,903,519,860.80-9,415,032,325.80

Finding the Fourth Proportional to 17,269,015,419.24, 25,903,519,860.80 and 9,415,032,325.80

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Solution

The fourth proportional to 17,269,015,419.24, 25,903,519,860.80 and 9,415,032,325.80 is: 14,122,546,706.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,015,419.24 : 25,903,519,860.80 = 9,415,032,325.80 : x
  2. Step 2: Convert to fraction form
    17,269,015,419.24/25,903,519,860.80 = 9,415,032,325.80/x
  3. Step 3: Cross multiply
    17,269,015,419.24x = 25,903,519,860.80 × 9,415,032,325.80
  4. Step 4: Simplify right side
    17,269,015,419.24x = 243,882,476,841,434,284,032
  5. Step 5: Solve for x
    x = 243,882,476,841,434,284,032/17,269,015,419.24
  6. Step 6: Final answer
    x = 14,122,546,706.96

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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.