Home / 63,919,135.48-95,892,907.78-29,821,880.92

Finding the Fourth Proportional to 63,919,135.48, 95,892,907.78 and 29,821,880.92

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Solution

The fourth proportional to 63,919,135.48, 95,892,907.78 and 29,821,880.92 is: 44,739,448.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,919,135.48 : 95,892,907.78 = 29,821,880.92 : x
  2. Step 2: Convert to fraction form
    63,919,135.48/95,892,907.78 = 29,821,880.92/x
  3. Step 3: Cross multiply
    63,919,135.48x = 95,892,907.78 × 29,821,880.92
  4. Step 4: Simplify right side
    63,919,135.48x = 2,859,706,876,887,702
  5. Step 5: Solve for x
    x = 2,859,706,876,887,702/63,919,135.48
  6. Step 6: Final answer
    x = 44,739,448.61

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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.