Home / 22,420,718,419.01-33,631,109,996.37-9,155,976,700.14

Finding the Fourth Proportional to 22,420,718,419.01, 33,631,109,996.37 and 9,155,976,700.14

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Solution

The fourth proportional to 22,420,718,419.01, 33,631,109,996.37 and 9,155,976,700.14 is: 13,733,978,268.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,420,718,419.01 : 33,631,109,996.37 = 9,155,976,700.14 : x
  2. Step 2: Convert to fraction form
    22,420,718,419.01/33,631,109,996.37 = 9,155,976,700.14/x
  3. Step 3: Cross multiply
    22,420,718,419.01x = 33,631,109,996.37 × 9,155,976,700.14
  4. Step 4: Simplify right side
    22,420,718,419.01x = 307,925,659,526,609,108,992
  5. Step 5: Solve for x
    x = 307,925,659,526,609,108,992/22,420,718,419.01
  6. Step 6: Final answer
    x = 13,733,978,268.31

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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.