Home / 3,492,839,410.12-4,822,294,107.72-2,223,396,922.24

Finding the Fourth Proportional to 3,492,839,410.12, 4,822,294,107.72 and 2,223,396,922.24

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Solution

The fourth proportional to 3,492,839,410.12, 4,822,294,107.72 and 2,223,396,922.24 is: 3,069,672,727.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,839,410.12 : 4,822,294,107.72 = 2,223,396,922.24 : x
  2. Step 2: Convert to fraction form
    3,492,839,410.12/4,822,294,107.72 = 2,223,396,922.24/x
  3. Step 3: Cross multiply
    3,492,839,410.12x = 4,822,294,107.72 × 2,223,396,922.24
  4. Step 4: Simplify right side
    3,492,839,410.12x = 10,721,873,877,240,733,696
  5. Step 5: Solve for x
    x = 10,721,873,877,240,733,696/3,492,839,410.12
  6. Step 6: Final answer
    x = 3,069,672,727.06

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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.