Home / 4,042,440,120.60-6,063,660,180.90-1,282,285,157.40

Finding the Fourth Proportional to 4,042,440,120.60, 6,063,660,180.90 and 1,282,285,157.40

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Solution

The fourth proportional to 4,042,440,120.60, 6,063,660,180.90 and 1,282,285,157.40 is: 1,923,427,736.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,440,120.60 : 6,063,660,180.90 = 1,282,285,157.40 : x
  2. Step 2: Convert to fraction form
    4,042,440,120.60/6,063,660,180.90 = 1,282,285,157.40/x
  3. Step 3: Cross multiply
    4,042,440,120.60x = 6,063,660,180.90 × 1,282,285,157.40
  4. Step 4: Simplify right side
    4,042,440,120.60x = 7,775,341,449,485,468,672
  5. Step 5: Solve for x
    x = 7,775,341,449,485,468,672/4,042,440,120.60
  6. Step 6: Final answer
    x = 1,923,427,736.10

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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.