Home / 26,795,194.83-40,195,189.82-10,400,094.90

Finding the Fourth Proportional to 26,795,194.83, 40,195,189.82 and 10,400,094.90

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Solution

The fourth proportional to 26,795,194.83, 40,195,189.82 and 10,400,094.90 is: 15,601,072.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,795,194.83 : 40,195,189.82 = 10,400,094.90 : x
  2. Step 2: Convert to fraction form
    26,795,194.83/40,195,189.82 = 10,400,094.90/x
  3. Step 3: Cross multiply
    26,795,194.83x = 40,195,189.82 × 10,400,094.90
  4. Step 4: Simplify right side
    26,795,194.83x = 418,033,788,599,513.44
  5. Step 5: Solve for x
    x = 418,033,788,599,513.44/26,795,194.83
  6. Step 6: Final answer
    x = 15,601,072.93

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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.