Home / 6,121,158,463,512.10-9,183,027,215,838.30-1,985,647,583,242.30

Finding the Fourth Proportional to 6,121,158,463,512.10, 9,183,027,215,838.30 and 1,985,647,583,242.30

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Solution

The fourth proportional to 6,121,158,463,512.10, 9,183,027,215,838.30 and 1,985,647,583,242.30 is: 2,978,889,683,492.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,121,158,463,512.10 : 9,183,027,215,838.30 = 1,985,647,583,242.30 : x
  2. Step 2: Convert to fraction form
    6,121,158,463,512.10/9,183,027,215,838.30 = 1,985,647,583,242.30/x
  3. Step 3: Cross multiply
    6,121,158,463,512.10x = 9,183,027,215,838.30 × 1,985,647,583,242.30
  4. Step 4: Simplify right side
    6,121,158,463,512.10x = 18,234,255,797,977,590,209,183,744
  5. Step 5: Solve for x
    x = 18,234,255,797,977,590,209,183,744/6,121,158,463,512.10
  6. Step 6: Final answer
    x = 2,978,889,683,492.27

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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.