Home / 48,864,481.20-73,296,721.80-36,109,897.20

Finding the Fourth Proportional to 48,864,481.20, 73,296,721.80 and 36,109,897.20

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Solution

The fourth proportional to 48,864,481.20, 73,296,721.80 and 36,109,897.20 is: 54,164,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,864,481.20 : 73,296,721.80 = 36,109,897.20 : x
  2. Step 2: Convert to fraction form
    48,864,481.20/73,296,721.80 = 36,109,897.20/x
  3. Step 3: Cross multiply
    48,864,481.20x = 73,296,721.80 × 36,109,897.20
  4. Step 4: Simplify right side
    48,864,481.20x = 2,646,737,089,294,999
  5. Step 5: Solve for x
    x = 2,646,737,089,294,999/48,864,481.20
  6. Step 6: Final answer
    x = 54,164,845.80

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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.