Home / 3,105,073,741,277.20-4,657,705,498,203.60-1,065,280,196,971.60

Finding the Fourth Proportional to 3,105,073,741,277.20, 4,657,705,498,203.60 and 1,065,280,196,971.60

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Solution

The fourth proportional to 3,105,073,741,277.20, 4,657,705,498,203.60 and 1,065,280,196,971.60 is: 1,597,952,848,785.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,073,741,277.20 : 4,657,705,498,203.60 = 1,065,280,196,971.60 : x
  2. Step 2: Convert to fraction form
    3,105,073,741,277.20/4,657,705,498,203.60 = 1,065,280,196,971.60/x
  3. Step 3: Cross multiply
    3,105,073,741,277.20x = 4,657,705,498,203.60 × 1,065,280,196,971.60
  4. Step 4: Simplify right side
    3,105,073,741,277.20x = 4,961,761,430,562,034,717,556,736
  5. Step 5: Solve for x
    x = 4,961,761,430,562,034,717,556,736/3,105,073,741,277.20
  6. Step 6: Final answer
    x = 1,597,952,848,785.20

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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.