Home / 50,099,768.40-69,096,690.20-35,264,203.68

Finding the Fourth Proportional to 50,099,768.40, 69,096,690.20 and 35,264,203.68

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Solution

The fourth proportional to 50,099,768.40, 69,096,690.20 and 35,264,203.68 is: 48,635,748.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,099,768.40 : 69,096,690.20 = 35,264,203.68 : x
  2. Step 2: Convert to fraction form
    50,099,768.40/69,096,690.20 = 35,264,203.68/x
  3. Step 3: Cross multiply
    50,099,768.40x = 69,096,690.20 × 35,264,203.68
  4. Step 4: Simplify right side
    50,099,768.40x = 2,436,639,756,826,660
  5. Step 5: Solve for x
    x = 2,436,639,756,826,660/50,099,768.40
  6. Step 6: Final answer
    x = 48,635,748.92

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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.