Home / 48,515,852.20-66,957,747.54-27,612,967.24

Finding the Fourth Proportional to 48,515,852.20, 66,957,747.54 and 27,612,967.24

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Solution

The fourth proportional to 48,515,852.20, 66,957,747.54 and 27,612,967.24 is: 38,109,236.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,852.20 : 66,957,747.54 = 27,612,967.24 : x
  2. Step 2: Convert to fraction form
    48,515,852.20/66,957,747.54 = 27,612,967.24/x
  3. Step 3: Cross multiply
    48,515,852.20x = 66,957,747.54 × 27,612,967.24
  4. Step 4: Simplify right side
    48,515,852.20x = 1,848,902,089,286,210.50
  5. Step 5: Solve for x
    x = 1,848,902,089,286,210.50/48,515,852.20
  6. Step 6: Final answer
    x = 38,109,236.58

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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.