Home / 55,456,319.86-83,192,046.20-23,100,655.60

Finding the Fourth Proportional to 55,456,319.86, 83,192,046.20 and 23,100,655.60

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Solution

The fourth proportional to 55,456,319.86, 83,192,046.20 and 23,100,655.60 is: 34,654,135.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,456,319.86 : 83,192,046.20 = 23,100,655.60 : x
  2. Step 2: Convert to fraction form
    55,456,319.86/83,192,046.20 = 23,100,655.60/x
  3. Step 3: Cross multiply
    55,456,319.86x = 83,192,046.20 × 23,100,655.60
  4. Step 4: Simplify right side
    55,456,319.86x = 1,921,790,807,925,489
  5. Step 5: Solve for x
    x = 1,921,790,807,925,489/55,456,319.86
  6. Step 6: Final answer
    x = 34,654,135.23

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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.