Home / 3,298,002,101.80-4,553,434,478.28-2,533,684,891.12

Finding the Fourth Proportional to 3,298,002,101.80, 4,553,434,478.28 and 2,533,684,891.12

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Solution

The fourth proportional to 3,298,002,101.80, 4,553,434,478.28 and 2,533,684,891.12 is: 3,498,168,825.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,002,101.80 : 4,553,434,478.28 = 2,533,684,891.12 : x
  2. Step 2: Convert to fraction form
    3,298,002,101.80/4,553,434,478.28 = 2,533,684,891.12/x
  3. Step 3: Cross multiply
    3,298,002,101.80x = 4,553,434,478.28 × 2,533,684,891.12
  4. Step 4: Simplify right side
    3,298,002,101.80x = 11,536,968,140,322,914,304
  5. Step 5: Solve for x
    x = 11,536,968,140,322,914,304/3,298,002,101.80
  6. Step 6: Final answer
    x = 3,498,168,825.92

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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.