Home / 25,418,462,850.12-35,077,796,081.64-13,988,346,744

Finding the Fourth Proportional to 25,418,462,850.12, 35,077,796,081.64 and 13,988,346,744

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Solution

The fourth proportional to 25,418,462,850.12, 35,077,796,081.64 and 13,988,346,744 is: 19,304,093,150.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,418,462,850.12 : 35,077,796,081.64 = 13,988,346,744 : x
  2. Step 2: Convert to fraction form
    25,418,462,850.12/35,077,796,081.64 = 13,988,346,744/x
  3. Step 3: Cross multiply
    25,418,462,850.12x = 35,077,796,081.64 × 13,988,346,744
  4. Step 4: Simplify right side
    25,418,462,850.12x = 490,680,374,605,304,823,808
  5. Step 5: Solve for x
    x = 490,680,374,605,304,823,808/25,418,462,850.12
  6. Step 6: Final answer
    x = 19,304,093,150.66

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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.