Home / 32,108,638.54-44,309,951.22-18,357,890.62

Finding the Fourth Proportional to 32,108,638.54, 44,309,951.22 and 18,357,890.62

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Solution

The fourth proportional to 32,108,638.54, 44,309,951.22 and 18,357,890.62 is: 25,333,906.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,108,638.54 : 44,309,951.22 = 18,357,890.62 : x
  2. Step 2: Convert to fraction form
    32,108,638.54/44,309,951.22 = 18,357,890.62/x
  3. Step 3: Cross multiply
    32,108,638.54x = 44,309,951.22 × 18,357,890.62
  4. Step 4: Simplify right side
    32,108,638.54x = 813,437,237,874,295.62
  5. Step 5: Solve for x
    x = 813,437,237,874,295.62/32,108,638.54
  6. Step 6: Final answer
    x = 25,333,906.23

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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.