Home / 8,065,760,794,507.10-11,130,783,431,979-4,361,977,102,651.90

Finding the Fourth Proportional to 8,065,760,794,507.10, 11,130,783,431,979 and 4,361,977,102,651.90

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Solution

The fourth proportional to 8,065,760,794,507.10, 11,130,783,431,979 and 4,361,977,102,651.90 is: 6,019,546,537,746.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,760,794,507.10 : 11,130,783,431,979 = 4,361,977,102,651.90 : x
  2. Step 2: Convert to fraction form
    8,065,760,794,507.10/11,130,783,431,979 = 4,361,977,102,651.90/x
  3. Step 3: Cross multiply
    8,065,760,794,507.10x = 11,130,783,431,979 × 4,361,977,102,651.90
  4. Step 4: Simplify right side
    8,065,760,794,507.10x = 48,552,222,464,869,533,149,560,832
  5. Step 5: Solve for x
    x = 48,552,222,464,869,533,149,560,832/8,065,760,794,507.10
  6. Step 6: Final answer
    x = 6,019,546,537,746.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.