Home / 14,880,348,515.20-22,320,522,772.80-8,336,396,617.60

Finding the Fourth Proportional to 14,880,348,515.20, 22,320,522,772.80 and 8,336,396,617.60

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Solution

The fourth proportional to 14,880,348,515.20, 22,320,522,772.80 and 8,336,396,617.60 is: 12,504,594,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880,348,515.20 : 22,320,522,772.80 = 8,336,396,617.60 : x
  2. Step 2: Convert to fraction form
    14,880,348,515.20/22,320,522,772.80 = 8,336,396,617.60/x
  3. Step 3: Cross multiply
    14,880,348,515.20x = 22,320,522,772.80 × 8,336,396,617.60
  4. Step 4: Simplify right side
    14,880,348,515.20x = 186,072,730,546,233,704,448
  5. Step 5: Solve for x
    x = 186,072,730,546,233,704,448/14,880,348,515.20
  6. Step 6: Final answer
    x = 12,504,594,926.40

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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.