Home / 184,517,999.40-276,776,999.10-75,306,873.90

Finding the Fourth Proportional to 184,517,999.40, 276,776,999.10 and 75,306,873.90

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Solution

The fourth proportional to 184,517,999.40, 276,776,999.10 and 75,306,873.90 is: 112,960,310.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,517,999.40 : 276,776,999.10 = 75,306,873.90 : x
  2. Step 2: Convert to fraction form
    184,517,999.40/276,776,999.10 = 75,306,873.90/x
  3. Step 3: Cross multiply
    184,517,999.40x = 276,776,999.10 × 75,306,873.90
  4. Step 4: Simplify right side
    184,517,999.40x = 20,843,210,569,644,116
  5. Step 5: Solve for x
    x = 20,843,210,569,644,116/184,517,999.40
  6. Step 6: Final answer
    x = 112,960,310.85

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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.