Home / 36,031,588.83-54,101,314.67-31,188,914.73

Finding the Fourth Proportional to 36,031,588.83, 54,101,314.67 and 31,188,914.73

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Solution

The fourth proportional to 36,031,588.83, 54,101,314.67 and 31,188,914.73 is: 46,830,055.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,031,588.83 : 54,101,314.67 = 31,188,914.73 : x
  2. Step 2: Convert to fraction form
    36,031,588.83/54,101,314.67 = 31,188,914.73/x
  3. Step 3: Cross multiply
    36,031,588.83x = 54,101,314.67 × 31,188,914.73
  4. Step 4: Simplify right side
    36,031,588.83x = 1,687,361,289,867,583.50
  5. Step 5: Solve for x
    x = 1,687,361,289,867,583.50/36,031,588.83
  6. Step 6: Final answer
    x = 46,830,055.09

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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.