Home / 6,627,722,418.22-9,146,450,844.93-3,617,168,214.46

Finding the Fourth Proportional to 6,627,722,418.22, 9,146,450,844.93 and 3,617,168,214.46

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Solution

The fourth proportional to 6,627,722,418.22, 9,146,450,844.93 and 3,617,168,214.46 is: 4,991,797,963.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,722,418.22 : 9,146,450,844.93 = 3,617,168,214.46 : x
  2. Step 2: Convert to fraction form
    6,627,722,418.22/9,146,450,844.93 = 3,617,168,214.46/x
  3. Step 3: Cross multiply
    6,627,722,418.22x = 9,146,450,844.93 × 3,617,168,214.46
  4. Step 4: Simplify right side
    6,627,722,418.22x = 33,084,251,271,401,607,168
  5. Step 5: Solve for x
    x = 33,084,251,271,401,607,168/6,627,722,418.22
  6. Step 6: Final answer
    x = 4,991,797,963.72

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1.5x scale

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.