Home / 76,231,589.13-114,352,360.34-55,822,388.49

Finding the Fourth Proportional to 76,231,589.13, 114,352,360.34 and 55,822,388.49

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Solution

The fourth proportional to 76,231,589.13, 114,352,360.34 and 55,822,388.49 is: 83,737,227.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,231,589.13 : 114,352,360.34 = 55,822,388.49 : x
  2. Step 2: Convert to fraction form
    76,231,589.13/114,352,360.34 = 55,822,388.49/x
  3. Step 3: Cross multiply
    76,231,589.13x = 114,352,360.34 × 55,822,388.49
  4. Step 4: Simplify right side
    76,231,589.13x = 6,383,421,883,368,836
  5. Step 5: Solve for x
    x = 6,383,421,883,368,836/76,231,589.13
  6. Step 6: Final answer
    x = 83,737,227.00

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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.