Home / 122,912,003.19-184,344,086.81-35,467,372.45

Finding the Fourth Proportional to 122,912,003.19, 184,344,086.81 and 35,467,372.45

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Solution

The fourth proportional to 122,912,003.19, 184,344,086.81 and 35,467,372.45 is: 53,194,156.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,912,003.19 : 184,344,086.81 = 35,467,372.45 : x
  2. Step 2: Convert to fraction form
    122,912,003.19/184,344,086.81 = 35,467,372.45/x
  3. Step 3: Cross multiply
    122,912,003.19x = 184,344,086.81 × 35,467,372.45
  4. Step 4: Simplify right side
    122,912,003.19x = 6,538,200,385,668,066
  5. Step 5: Solve for x
    x = 6,538,200,385,668,066/122,912,003.19
  6. Step 6: Final answer
    x = 53,194,156.92

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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.