Home / 65,597,376.24-90,523,848.24-36,230,721.75

Finding the Fourth Proportional to 65,597,376.24, 90,523,848.24 and 36,230,721.75

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Solution

The fourth proportional to 65,597,376.24, 90,523,848.24 and 36,230,721.75 is: 49,998,102.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,597,376.24 : 90,523,848.24 = 36,230,721.75 : x
  2. Step 2: Convert to fraction form
    65,597,376.24/90,523,848.24 = 36,230,721.75/x
  3. Step 3: Cross multiply
    65,597,376.24x = 90,523,848.24 × 36,230,721.75
  4. Step 4: Simplify right side
    65,597,376.24x = 3,279,744,357,322,667
  5. Step 5: Solve for x
    x = 3,279,744,357,322,667/65,597,376.24
  6. Step 6: Final answer
    x = 49,998,102.75

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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.