Home / 32,257,404.70-48,330,119.85-20,892,003.10

Finding the Fourth Proportional to 32,257,404.70, 48,330,119.85 and 20,892,003.10

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Solution

The fourth proportional to 32,257,404.70, 48,330,119.85 and 20,892,003.10 is: 31,301,743.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,404.70 : 48,330,119.85 = 20,892,003.10 : x
  2. Step 2: Convert to fraction form
    32,257,404.70/48,330,119.85 = 20,892,003.10/x
  3. Step 3: Cross multiply
    32,257,404.70x = 48,330,119.85 × 20,892,003.10
  4. Step 4: Simplify right side
    32,257,404.70x = 1,009,713,013,729,571.62
  5. Step 5: Solve for x
    x = 1,009,713,013,729,571.62/32,257,404.70
  6. Step 6: Final answer
    x = 31,301,743.68

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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.