Home / 3,981,932,764,228.60-5,495,008,734,155-2,224,107,954,282.80

Finding the Fourth Proportional to 3,981,932,764,228.60, 5,495,008,734,155 and 2,224,107,954,282.80

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Solution

The fourth proportional to 3,981,932,764,228.60, 5,495,008,734,155 and 2,224,107,954,282.80 is: 3,069,236,312,646.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,932,764,228.60 : 5,495,008,734,155 = 2,224,107,954,282.80 : x
  2. Step 2: Convert to fraction form
    3,981,932,764,228.60/5,495,008,734,155 = 2,224,107,954,282.80/x
  3. Step 3: Cross multiply
    3,981,932,764,228.60x = 5,495,008,734,155 × 2,224,107,954,282.80
  4. Step 4: Simplify right side
    3,981,932,764,228.60x = 12,221,492,634,487,594,686,611,456
  5. Step 5: Solve for x
    x = 12,221,492,634,487,594,686,611,456/3,981,932,764,228.60
  6. Step 6: Final answer
    x = 3,069,236,312,646.58

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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.