Home / 6,121,158,463,509.60-9,183,027,215,834.60-1,985,647,583,239.80

Finding the Fourth Proportional to 6,121,158,463,509.60, 9,183,027,215,834.60 and 1,985,647,583,239.80

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Solution

The fourth proportional to 6,121,158,463,509.60, 9,183,027,215,834.60 and 1,985,647,583,239.80 is: 2,978,889,683,488.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,121,158,463,509.60 : 9,183,027,215,834.60 = 1,985,647,583,239.80 : x
  2. Step 2: Convert to fraction form
    6,121,158,463,509.60/9,183,027,215,834.60 = 1,985,647,583,239.80/x
  3. Step 3: Cross multiply
    6,121,158,463,509.60x = 9,183,027,215,834.60 × 1,985,647,583,239.80
  4. Step 4: Simplify right side
    6,121,158,463,509.60x = 18,234,255,797,947,282,772,459,520
  5. Step 5: Solve for x
    x = 18,234,255,797,947,282,772,459,520/6,121,158,463,509.60
  6. Step 6: Final answer
    x = 2,978,889,683,488.54

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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.