Home / 226,270,228.14-312,242,846.76-132,193,098.90

Finding the Fourth Proportional to 226,270,228.14, 312,242,846.76 and 132,193,098.90

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Solution

The fourth proportional to 226,270,228.14, 312,242,846.76 and 132,193,098.90 is: 182,420,594.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,270,228.14 : 312,242,846.76 = 132,193,098.90 : x
  2. Step 2: Convert to fraction form
    226,270,228.14/312,242,846.76 = 132,193,098.90/x
  3. Step 3: Cross multiply
    226,270,228.14x = 312,242,846.76 × 132,193,098.90
  4. Step 4: Simplify right side
    226,270,228.14x = 41,276,349,522,562,224
  5. Step 5: Solve for x
    x = 41,276,349,522,562,224/226,270,228.14
  6. Step 6: Final answer
    x = 182,420,594.45

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1.5x scale

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.