Home / 15,003,987.54-22,505,981.58-3,644,359.62

Finding the Fourth Proportional to 15,003,987.54, 22,505,981.58 and 3,644,359.62

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Solution

The fourth proportional to 15,003,987.54, 22,505,981.58 and 3,644,359.62 is: 5,466,539.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003,987.54 : 22,505,981.58 = 3,644,359.62 : x
  2. Step 2: Convert to fraction form
    15,003,987.54/22,505,981.58 = 3,644,359.62/x
  3. Step 3: Cross multiply
    15,003,987.54x = 22,505,981.58 × 3,644,359.62
  4. Step 4: Simplify right side
    15,003,987.54x = 82,019,890,478,615.80
  5. Step 5: Solve for x
    x = 82,019,890,478,615.80/15,003,987.54
  6. Step 6: Final answer
    x = 5,466,539.50

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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.