Home / 58,093,834.60-87,159,414.30-38,946,212.20

Finding the Fourth Proportional to 58,093,834.60, 87,159,414.30 and 38,946,212.20

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Solution

The fourth proportional to 58,093,834.60, 87,159,414.30 and 38,946,212.20 is: 58,431,829.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,093,834.60 : 87,159,414.30 = 38,946,212.20 : x
  2. Step 2: Convert to fraction form
    58,093,834.60/87,159,414.30 = 38,946,212.20/x
  3. Step 3: Cross multiply
    58,093,834.60x = 87,159,414.30 × 38,946,212.20
  4. Step 4: Simplify right side
    58,093,834.60x = 3,394,529,044,555,514.50
  5. Step 5: Solve for x
    x = 3,394,529,044,555,514.50/58,093,834.60
  6. Step 6: Final answer
    x = 58,431,829.61

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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.