Home / 39,654,004.52-54,722,967.17-22,014,099.92

Finding the Fourth Proportional to 39,654,004.52, 54,722,967.17 and 22,014,099.92

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Solution

The fourth proportional to 39,654,004.52, 54,722,967.17 and 22,014,099.92 is: 30,379,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,654,004.52 : 54,722,967.17 = 22,014,099.92 : x
  2. Step 2: Convert to fraction form
    39,654,004.52/54,722,967.17 = 22,014,099.92/x
  3. Step 3: Cross multiply
    39,654,004.52x = 54,722,967.17 × 22,014,099.92
  4. Step 4: Simplify right side
    39,654,004.52x = 1,204,676,866,815,574.25
  5. Step 5: Solve for x
    x = 1,204,676,866,815,574.25/39,654,004.52
  6. Step 6: Final answer
    x = 30,379,702.67

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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.