Home / 123,011,999.10-184,517,998.65-50,204,582.10

Finding the Fourth Proportional to 123,011,999.10, 184,517,998.65 and 50,204,582.10

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Solution

The fourth proportional to 123,011,999.10, 184,517,998.65 and 50,204,582.10 is: 75,306,873.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,011,999.10 : 184,517,998.65 = 50,204,582.10 : x
  2. Step 2: Convert to fraction form
    123,011,999.10/184,517,998.65 = 50,204,582.10/x
  3. Step 3: Cross multiply
    123,011,999.10x = 184,517,998.65 × 50,204,582.10
  4. Step 4: Simplify right side
    123,011,999.10x = 9,263,649,012,151,614
  5. Step 5: Solve for x
    x = 9,263,649,012,151,614/123,011,999.10
  6. Step 6: Final answer
    x = 75,306,873.15

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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.