Home / 33,216,099.60-49,824,149.40-30,186,885.90

Finding the Fourth Proportional to 33,216,099.60, 49,824,149.40 and 30,186,885.90

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Solution

The fourth proportional to 33,216,099.60, 49,824,149.40 and 30,186,885.90 is: 45,280,328.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,099.60 : 49,824,149.40 = 30,186,885.90 : x
  2. Step 2: Convert to fraction form
    33,216,099.60/49,824,149.40 = 30,186,885.90/x
  3. Step 3: Cross multiply
    33,216,099.60x = 49,824,149.40 × 30,186,885.90
  4. Step 4: Simplify right side
    33,216,099.60x = 1,504,035,913,002,353.25
  5. Step 5: Solve for x
    x = 1,504,035,913,002,353.25/33,216,099.60
  6. Step 6: Final answer
    x = 45,280,328.85

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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.