Home / 50,647,604.86-69,894,488.28-29,740,099.85

Finding the Fourth Proportional to 50,647,604.86, 69,894,488.28 and 29,740,099.85

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Solution

The fourth proportional to 50,647,604.86, 69,894,488.28 and 29,740,099.85 is: 41,041,803.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,647,604.86 : 69,894,488.28 = 29,740,099.85 : x
  2. Step 2: Convert to fraction form
    50,647,604.86/69,894,488.28 = 29,740,099.85/x
  3. Step 3: Cross multiply
    50,647,604.86x = 69,894,488.28 × 29,740,099.85
  4. Step 4: Simplify right side
    50,647,604.86x = 2,078,669,060,411,855
  5. Step 5: Solve for x
    x = 2,078,669,060,411,855/50,647,604.86
  6. Step 6: Final answer
    x = 41,041,803.78

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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.