Home / 6,255,961,760.40-9,385,202,352.60-1,834,372,640.40

Finding the Fourth Proportional to 6,255,961,760.40, 9,385,202,352.60 and 1,834,372,640.40

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Solution

The fourth proportional to 6,255,961,760.40, 9,385,202,352.60 and 1,834,372,640.40 is: 2,751,928,333.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,961,760.40 : 9,385,202,352.60 = 1,834,372,640.40 : x
  2. Step 2: Convert to fraction form
    6,255,961,760.40/9,385,202,352.60 = 1,834,372,640.40/x
  3. Step 3: Cross multiply
    6,255,961,760.40x = 9,385,202,352.60 × 1,834,372,640.40
  4. Step 4: Simplify right side
    6,255,961,760.40x = 17,215,958,420,227,155,968
  5. Step 5: Solve for x
    x = 17,215,958,420,227,155,968/6,255,961,760.40
  6. Step 6: Final answer
    x = 2,751,928,333.26

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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.