Home / 50,178,200.95-69,116,896.58-35,468,578.68

Finding the Fourth Proportional to 50,178,200.95, 69,116,896.58 and 35,468,578.68

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Solution

The fourth proportional to 50,178,200.95, 69,116,896.58 and 35,468,578.68 is: 48,855,439.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,178,200.95 : 69,116,896.58 = 35,468,578.68 : x
  2. Step 2: Convert to fraction form
    50,178,200.95/69,116,896.58 = 35,468,578.68/x
  3. Step 3: Cross multiply
    50,178,200.95x = 69,116,896.58 × 35,468,578.68
  4. Step 4: Simplify right side
    50,178,200.95x = 2,451,478,084,465,153
  5. Step 5: Solve for x
    x = 2,451,478,084,465,153/50,178,200.95
  6. Step 6: Final answer
    x = 48,855,439.97

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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.