Home / 34,380,573.76-47,444,201.94-18,910,658.38

Finding the Fourth Proportional to 34,380,573.76, 47,444,201.94 and 18,910,658.38

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Solution

The fourth proportional to 34,380,573.76, 47,444,201.94 and 18,910,658.38 is: 26,096,164.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,380,573.76 : 47,444,201.94 = 18,910,658.38 : x
  2. Step 2: Convert to fraction form
    34,380,573.76/47,444,201.94 = 18,910,658.38/x
  3. Step 3: Cross multiply
    34,380,573.76x = 47,444,201.94 × 18,910,658.38
  4. Step 4: Simplify right side
    34,380,573.76x = 897,201,094,999,073.12
  5. Step 5: Solve for x
    x = 897,201,094,999,073.12/34,380,573.76
  6. Step 6: Final answer
    x = 26,096,164.11

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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.