Home / 48,298,481.89-66,652,256.34-26,272,171.52

Finding the Fourth Proportional to 48,298,481.89, 66,652,256.34 and 26,272,171.52

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Solution

The fourth proportional to 48,298,481.89, 66,652,256.34 and 26,272,171.52 is: 36,255,787.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,298,481.89 : 66,652,256.34 = 26,272,171.52 : x
  2. Step 2: Convert to fraction form
    48,298,481.89/66,652,256.34 = 26,272,171.52/x
  3. Step 3: Cross multiply
    48,298,481.89x = 66,652,256.34 × 26,272,171.52
  4. Step 4: Simplify right side
    48,298,481.89x = 1,751,099,510,759,487.50
  5. Step 5: Solve for x
    x = 1,751,099,510,759,487.50/48,298,481.89
  6. Step 6: Final answer
    x = 36,255,787.81

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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.