Home / 75,584,600.60-113,376,900.90-37,320,848.60

Finding the Fourth Proportional to 75,584,600.60, 113,376,900.90 and 37,320,848.60

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Solution

The fourth proportional to 75,584,600.60, 113,376,900.90 and 37,320,848.60 is: 55,981,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,584,600.60 : 113,376,900.90 = 37,320,848.60 : x
  2. Step 2: Convert to fraction form
    75,584,600.60/113,376,900.90 = 37,320,848.60/x
  3. Step 3: Cross multiply
    75,584,600.60x = 113,376,900.90 × 37,320,848.60
  4. Step 4: Simplify right side
    75,584,600.60x = 4,231,322,153,226,104
  5. Step 5: Solve for x
    x = 4,231,322,153,226,104/75,584,600.60
  6. Step 6: Final answer
    x = 55,981,272.90

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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.