Home / 33,962,099.88-50,847,484.95-30,518,362.20

Finding the Fourth Proportional to 33,962,099.88, 50,847,484.95 and 30,518,362.20

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Solution

The fourth proportional to 33,962,099.88, 50,847,484.95 and 30,518,362.20 is: 45,691,578.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,962,099.88 : 50,847,484.95 = 30,518,362.20 : x
  2. Step 2: Convert to fraction form
    33,962,099.88/50,847,484.95 = 30,518,362.20/x
  3. Step 3: Cross multiply
    33,962,099.88x = 50,847,484.95 × 30,518,362.20
  4. Step 4: Simplify right side
    33,962,099.88x = 1,551,781,962,663,149
  5. Step 5: Solve for x
    x = 1,551,781,962,663,149/33,962,099.88
  6. Step 6: Final answer
    x = 45,691,578.79

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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.