Home / 6,161,921,682.56-9,242,542,312.32-4,505,526,373.76

Finding the Fourth Proportional to 6,161,921,682.56, 9,242,542,312.32 and 4,505,526,373.76

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Solution

The fourth proportional to 6,161,921,682.56, 9,242,542,312.32 and 4,505,526,373.76 is: 6,758,040,801.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,921,682.56 : 9,242,542,312.32 = 4,505,526,373.76 : x
  2. Step 2: Convert to fraction form
    6,161,921,682.56/9,242,542,312.32 = 4,505,526,373.76/x
  3. Step 3: Cross multiply
    6,161,921,682.56x = 9,242,542,312.32 × 4,505,526,373.76
  4. Step 4: Simplify right side
    6,161,921,682.56x = 41,642,518,148,750,491,648
  5. Step 5: Solve for x
    x = 41,642,518,148,750,491,648/6,161,921,682.56
  6. Step 6: Final answer
    x = 6,758,040,801.88

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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.