Home / 5,577,536,015.20-8,374,366,179.60-4,206,969,359.20

Finding the Fourth Proportional to 5,577,536,015.20, 8,374,366,179.60 and 4,206,969,359.20

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Solution

The fourth proportional to 5,577,536,015.20, 8,374,366,179.60 and 4,206,969,359.20 is: 6,316,535,083.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577,536,015.20 : 8,374,366,179.60 = 4,206,969,359.20 : x
  2. Step 2: Convert to fraction form
    5,577,536,015.20/8,374,366,179.60 = 4,206,969,359.20/x
  3. Step 3: Cross multiply
    5,577,536,015.20x = 8,374,366,179.60 × 4,206,969,359.20
  4. Step 4: Simplify right side
    5,577,536,015.20x = 35,230,701,920,297,963,520
  5. Step 5: Solve for x
    x = 35,230,701,920,297,963,520/5,577,536,015.20
  6. Step 6: Final answer
    x = 6,316,535,083.64

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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.