Home / 8,449,900,276.80-12,674,787,429.60-2,554,448,116.80

Finding the Fourth Proportional to 8,449,900,276.80, 12,674,787,429.60 and 2,554,448,116.80

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Solution

The fourth proportional to 8,449,900,276.80, 12,674,787,429.60 and 2,554,448,116.80 is: 3,831,653,134.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,900,276.80 : 12,674,787,429.60 = 2,554,448,116.80 : x
  2. Step 2: Convert to fraction form
    8,449,900,276.80/12,674,787,429.60 = 2,554,448,116.80/x
  3. Step 3: Cross multiply
    8,449,900,276.80x = 12,674,787,429.60 × 2,554,448,116.80
  4. Step 4: Simplify right side
    8,449,900,276.80x = 32,377,086,880,382,038,016
  5. Step 5: Solve for x
    x = 32,377,086,880,382,038,016/8,449,900,276.80
  6. Step 6: Final answer
    x = 3,831,653,134.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.