Home / 179,618,247.48-247,873,230.90-99,150,288.12

Finding the Fourth Proportional to 179,618,247.48, 247,873,230.90 and 99,150,288.12

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Solution

The fourth proportional to 179,618,247.48, 247,873,230.90 and 99,150,288.12 is: 136,827,424.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,618,247.48 : 247,873,230.90 = 99,150,288.12 : x
  2. Step 2: Convert to fraction form
    179,618,247.48/247,873,230.90 = 99,150,288.12/x
  3. Step 3: Cross multiply
    179,618,247.48x = 247,873,230.90 × 99,150,288.12
  4. Step 4: Simplify right side
    179,618,247.48x = 24,576,702,260,970,288
  5. Step 5: Solve for x
    x = 24,576,702,260,970,288/179,618,247.48
  6. Step 6: Final answer
    x = 136,827,424.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.