Home / 17,505,948,634.68-26,216,589,189.42-10,021,832,271.66

Finding the Fourth Proportional to 17,505,948,634.68, 26,216,589,189.42 and 10,021,832,271.66

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Solution

The fourth proportional to 17,505,948,634.68, 26,216,589,189.42 and 10,021,832,271.66 is: 15,008,513,110.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,948,634.68 : 26,216,589,189.42 = 10,021,832,271.66 : x
  2. Step 2: Convert to fraction form
    17,505,948,634.68/26,216,589,189.42 = 10,021,832,271.66/x
  3. Step 3: Cross multiply
    17,505,948,634.68x = 26,216,589,189.42 × 10,021,832,271.66
  4. Step 4: Simplify right side
    17,505,948,634.68x = 262,738,259,591,382,007,808
  5. Step 5: Solve for x
    x = 262,738,259,591,382,007,808/17,505,948,634.68
  6. Step 6: Final answer
    x = 15,008,513,110.27

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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.