Home / 33,335,919,842.69-49,995,873,313.63-15,391,056,918.20

Finding the Fourth Proportional to 33,335,919,842.69, 49,995,873,313.63 and 15,391,056,918.20

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Solution

The fourth proportional to 33,335,919,842.69, 49,995,873,313.63 and 15,391,056,918.20 is: 23,082,888,832.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,335,919,842.69 : 49,995,873,313.63 = 15,391,056,918.20 : x
  2. Step 2: Convert to fraction form
    33,335,919,842.69/49,995,873,313.63 = 15,391,056,918.20/x
  3. Step 3: Cross multiply
    33,335,919,842.69x = 49,995,873,313.63 × 15,391,056,918.20
  4. Step 4: Simplify right side
    33,335,919,842.69x = 769,489,331,844,915,003,392
  5. Step 5: Solve for x
    x = 769,489,331,844,915,003,392/33,335,919,842.69
  6. Step 6: Final answer
    x = 23,082,888,832.11

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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.