Home / 76,080,494.08-104,991,028.38-41,273,191.12

Finding the Fourth Proportional to 76,080,494.08, 104,991,028.38 and 41,273,191.12

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Solution

The fourth proportional to 76,080,494.08, 104,991,028.38 and 41,273,191.12 is: 56,956,974.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,080,494.08 : 104,991,028.38 = 41,273,191.12 : x
  2. Step 2: Convert to fraction form
    76,080,494.08/104,991,028.38 = 41,273,191.12/x
  3. Step 3: Cross multiply
    76,080,494.08x = 104,991,028.38 × 41,273,191.12
  4. Step 4: Simplify right side
    76,080,494.08x = 4,333,314,780,213,083.50
  5. Step 5: Solve for x
    x = 4,333,314,780,213,083.50/76,080,494.08
  6. Step 6: Final answer
    x = 56,956,974.75

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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.