Home / 52,150,231.20-78,225,346.80-32,876,637.60

Finding the Fourth Proportional to 52,150,231.20, 78,225,346.80 and 32,876,637.60

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Solution

The fourth proportional to 52,150,231.20, 78,225,346.80 and 32,876,637.60 is: 49,314,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,150,231.20 : 78,225,346.80 = 32,876,637.60 : x
  2. Step 2: Convert to fraction form
    52,150,231.20/78,225,346.80 = 32,876,637.60/x
  3. Step 3: Cross multiply
    52,150,231.20x = 78,225,346.80 × 32,876,637.60
  4. Step 4: Simplify right side
    52,150,231.20x = 2,571,786,377,877,919.50
  5. Step 5: Solve for x
    x = 2,571,786,377,877,919.50/52,150,231.20
  6. Step 6: Final answer
    x = 49,314,956.40

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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.