Home / 178,393,110.21-267,589,147.12-49,000,844.43

Finding the Fourth Proportional to 178,393,110.21, 267,589,147.12 and 49,000,844.43

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Solution

The fourth proportional to 178,393,110.21, 267,589,147.12 and 49,000,844.43 is: 73,501,124.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,393,110.21 : 267,589,147.12 = 49,000,844.43 : x
  2. Step 2: Convert to fraction form
    178,393,110.21/267,589,147.12 = 49,000,844.43/x
  3. Step 3: Cross multiply
    178,393,110.21x = 267,589,147.12 × 49,000,844.43
  4. Step 4: Simplify right side
    178,393,110.21x = 13,112,094,169,061,000
  5. Step 5: Solve for x
    x = 13,112,094,169,061,000/178,393,110.21
  6. Step 6: Final answer
    x = 73,501,124.31

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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.