Home / 3,693,203,111.14-5,540,145,223.31-1,206,077,073.72

Finding the Fourth Proportional to 3,693,203,111.14, 5,540,145,223.31 and 1,206,077,073.72

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Solution

The fourth proportional to 3,693,203,111.14, 5,540,145,223.31 and 1,206,077,073.72 is: 1,809,226,825.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,203,111.14 : 5,540,145,223.31 = 1,206,077,073.72 : x
  2. Step 2: Convert to fraction form
    3,693,203,111.14/5,540,145,223.31 = 1,206,077,073.72/x
  3. Step 3: Cross multiply
    3,693,203,111.14x = 5,540,145,223.31 × 1,206,077,073.72
  4. Step 4: Simplify right side
    3,693,203,111.14x = 6,681,842,138,891,061,248
  5. Step 5: Solve for x
    x = 6,681,842,138,891,061,248/3,693,203,111.14
  6. Step 6: Final answer
    x = 1,809,226,825.01

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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.