Home / 51,265,914.80-76,836,664.20-29,659,002.80

Finding the Fourth Proportional to 51,265,914.80, 76,836,664.20 and 29,659,002.80

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Solution

The fourth proportional to 51,265,914.80, 76,836,664.20 and 29,659,002.80 is: 44,452,514.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,265,914.80 : 76,836,664.20 = 29,659,002.80 : x
  2. Step 2: Convert to fraction form
    51,265,914.80/76,836,664.20 = 29,659,002.80/x
  3. Step 3: Cross multiply
    51,265,914.80x = 76,836,664.20 × 29,659,002.80
  4. Step 4: Simplify right side
    51,265,914.80x = 2,278,898,838,650,460
  5. Step 5: Solve for x
    x = 2,278,898,838,650,460/51,265,914.80
  6. Step 6: Final answer
    x = 44,452,514.84

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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.