Home / 227,572,337.22-314,049,825.71-123,150,408.50

Finding the Fourth Proportional to 227,572,337.22, 314,049,825.71 and 123,150,408.50

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Solution

The fourth proportional to 227,572,337.22, 314,049,825.71 and 123,150,408.50 is: 169,947,563.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,337.22 : 314,049,825.71 = 123,150,408.50 : x
  2. Step 2: Convert to fraction form
    227,572,337.22/314,049,825.71 = 123,150,408.50/x
  3. Step 3: Cross multiply
    227,572,337.22x = 314,049,825.71 × 123,150,408.50
  4. Step 4: Simplify right side
    227,572,337.22x = 38,675,364,325,540,296
  5. Step 5: Solve for x
    x = 38,675,364,325,540,296/227,572,337.22
  6. Step 6: Final answer
    x = 169,947,563.92

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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.