Home / 104,237,093.04-156,351,708.40-31,451,932.48

Finding the Fourth Proportional to 104,237,093.04, 156,351,708.40 and 31,451,932.48

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Solution

The fourth proportional to 104,237,093.04, 156,351,708.40 and 31,451,932.48 is: 47,176,712.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,237,093.04 : 156,351,708.40 = 31,451,932.48 : x
  2. Step 2: Convert to fraction form
    104,237,093.04/156,351,708.40 = 31,451,932.48/x
  3. Step 3: Cross multiply
    104,237,093.04x = 156,351,708.40 × 31,451,932.48
  4. Step 4: Simplify right side
    104,237,093.04x = 4,917,563,375,729,449
  5. Step 5: Solve for x
    x = 4,917,563,375,729,449/104,237,093.04
  6. Step 6: Final answer
    x = 47,176,712.55

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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.