Home / 2,331,185,735.78-3,217,219,701.46-1,327,645,735.46

Finding the Fourth Proportional to 2,331,185,735.78, 3,217,219,701.46 and 1,327,645,735.46

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Solution

The fourth proportional to 2,331,185,735.78, 3,217,219,701.46 and 1,327,645,735.46 is: 1,832,255,556.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,185,735.78 : 3,217,219,701.46 = 1,327,645,735.46 : x
  2. Step 2: Convert to fraction form
    2,331,185,735.78/3,217,219,701.46 = 1,327,645,735.46/x
  3. Step 3: Cross multiply
    2,331,185,735.78x = 3,217,219,701.46 × 1,327,645,735.46
  4. Step 4: Simplify right side
    2,331,185,735.78x = 4,271,328,016,681,263,616
  5. Step 5: Solve for x
    x = 4,271,328,016,681,263,616/2,331,185,735.78
  6. Step 6: Final answer
    x = 1,832,255,556.10

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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.