Home / 3,105,073,741,248.20-4,657,705,498,160-1,065,280,196,942.60

Finding the Fourth Proportional to 3,105,073,741,248.20, 4,657,705,498,160 and 1,065,280,196,942.60

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Solution

The fourth proportional to 3,105,073,741,248.20, 4,657,705,498,160 and 1,065,280,196,942.60 is: 1,597,952,848,741.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,073,741,248.20 : 4,657,705,498,160 = 1,065,280,196,942.60 : x
  2. Step 2: Convert to fraction form
    3,105,073,741,248.20/4,657,705,498,160 = 1,065,280,196,942.60/x
  3. Step 3: Cross multiply
    3,105,073,741,248.20x = 4,657,705,498,160 × 1,065,280,196,942.60
  4. Step 4: Simplify right side
    3,105,073,741,248.20x = 4,961,761,430,380,515,440,984,064
  5. Step 5: Solve for x
    x = 4,961,761,430,380,515,440,984,064/3,105,073,741,248.20
  6. Step 6: Final answer
    x = 1,597,952,848,741.67

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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.