Home / 50,015,989.68-74,946,507.27-34,693,069.43

Finding the Fourth Proportional to 50,015,989.68, 74,946,507.27 and 34,693,069.43

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Solution

The fourth proportional to 50,015,989.68, 74,946,507.27 and 34,693,069.43 is: 51,985,862.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,015,989.68 : 74,946,507.27 = 34,693,069.43 : x
  2. Step 2: Convert to fraction form
    50,015,989.68/74,946,507.27 = 34,693,069.43/x
  3. Step 3: Cross multiply
    50,015,989.68x = 74,946,507.27 × 34,693,069.43
  4. Step 4: Simplify right side
    50,015,989.68x = 2,600,124,379,879,377
  5. Step 5: Solve for x
    x = 2,600,124,379,879,377/50,015,989.68
  6. Step 6: Final answer
    x = 51,985,862.85

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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.