Home / 36,859,746.28-50,876,566.98-21,394,813.24

Finding the Fourth Proportional to 36,859,746.28, 50,876,566.98 and 21,394,813.24

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Solution

The fourth proportional to 36,859,746.28, 50,876,566.98 and 21,394,813.24 is: 29,530,714.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,859,746.28 : 50,876,566.98 = 21,394,813.24 : x
  2. Step 2: Convert to fraction form
    36,859,746.28/50,876,566.98 = 21,394,813.24/x
  3. Step 3: Cross multiply
    36,859,746.28x = 50,876,566.98 × 21,394,813.24
  4. Step 4: Simplify right side
    36,859,746.28x = 1,088,494,648,829,450.62
  5. Step 5: Solve for x
    x = 1,088,494,648,829,450.62/36,859,746.28
  6. Step 6: Final answer
    x = 29,530,714.63

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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.