Home / 50,408,874.10-75,445,349.55-46,377,795.70

Finding the Fourth Proportional to 50,408,874.10, 75,445,349.55 and 46,377,795.70

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Solution

The fourth proportional to 50,408,874.10, 75,445,349.55 and 46,377,795.70 is: 69,412,163.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,408,874.10 : 75,445,349.55 = 46,377,795.70 : x
  2. Step 2: Convert to fraction form
    50,408,874.10/75,445,349.55 = 46,377,795.70/x
  3. Step 3: Cross multiply
    50,408,874.10x = 75,445,349.55 × 46,377,795.70
  4. Step 4: Simplify right side
    50,408,874.10x = 3,498,989,007,944,987
  5. Step 5: Solve for x
    x = 3,498,989,007,944,987/50,408,874.10
  6. Step 6: Final answer
    x = 69,412,163.44

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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.