Home / 34,597,012.41-47,743,962.69-18,917,049.83

Finding the Fourth Proportional to 34,597,012.41, 47,743,962.69 and 18,917,049.83

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Solution

The fourth proportional to 34,597,012.41, 47,743,962.69 and 18,917,049.83 is: 26,105,575.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,597,012.41 : 47,743,962.69 = 18,917,049.83 : x
  2. Step 2: Convert to fraction form
    34,597,012.41/47,743,962.69 = 18,917,049.83/x
  3. Step 3: Cross multiply
    34,597,012.41x = 47,743,962.69 × 18,917,049.83
  4. Step 4: Simplify right side
    34,597,012.41x = 903,174,921,014,201.50
  5. Step 5: Solve for x
    x = 903,174,921,014,201.50/34,597,012.41
  6. Step 6: Final answer
    x = 26,105,575.54

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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.