Home / 76,042,616.40-114,018,360.48-24,204,832.56

Finding the Fourth Proportional to 76,042,616.40, 114,018,360.48 and 24,204,832.56

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Solution

The fourth proportional to 76,042,616.40, 114,018,360.48 and 24,204,832.56 is: 36,292,745.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,042,616.40 : 114,018,360.48 = 24,204,832.56 : x
  2. Step 2: Convert to fraction form
    76,042,616.40/114,018,360.48 = 24,204,832.56/x
  3. Step 3: Cross multiply
    76,042,616.40x = 114,018,360.48 × 24,204,832.56
  4. Step 4: Simplify right side
    76,042,616.40x = 2,759,795,324,184,121
  5. Step 5: Solve for x
    x = 2,759,795,324,184,121/76,042,616.40
  6. Step 6: Final answer
    x = 36,292,745.50

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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.