Home / 25,433,999.80-38,150,999.70-24,441,976.60

Finding the Fourth Proportional to 25,433,999.80, 38,150,999.70 and 24,441,976.60

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Solution

The fourth proportional to 25,433,999.80, 38,150,999.70 and 24,441,976.60 is: 36,662,964.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433,999.80 : 38,150,999.70 = 24,441,976.60 : x
  2. Step 2: Convert to fraction form
    25,433,999.80/38,150,999.70 = 24,441,976.60/x
  3. Step 3: Cross multiply
    25,433,999.80x = 38,150,999.70 × 24,441,976.60
  4. Step 4: Simplify right side
    25,433,999.80x = 932,485,841,934,007.12
  5. Step 5: Solve for x
    x = 932,485,841,934,007.12/25,433,999.80
  6. Step 6: Final answer
    x = 36,662,964.90

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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.