Home / 27,662,835.01-38,139,227.34-22,682,928.46

Finding the Fourth Proportional to 27,662,835.01, 38,139,227.34 and 22,682,928.46

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Solution

The fourth proportional to 27,662,835.01, 38,139,227.34 and 22,682,928.46 is: 31,273,344.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,835.01 : 38,139,227.34 = 22,682,928.46 : x
  2. Step 2: Convert to fraction form
    27,662,835.01/38,139,227.34 = 22,682,928.46/x
  3. Step 3: Cross multiply
    27,662,835.01x = 38,139,227.34 × 22,682,928.46
  4. Step 4: Simplify right side
    27,662,835.01x = 865,109,365,272,896.25
  5. Step 5: Solve for x
    x = 865,109,365,272,896.25/27,662,835.01
  6. Step 6: Final answer
    x = 31,273,344.36

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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.