Home / 225,408,085.60-338,238,099.60-95,993,672.80

Finding the Fourth Proportional to 225,408,085.60, 338,238,099.60 and 95,993,672.80

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Solution

The fourth proportional to 225,408,085.60, 338,238,099.60 and 95,993,672.80 is: 144,044,156.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,408,085.60 : 338,238,099.60 = 95,993,672.80 : x
  2. Step 2: Convert to fraction form
    225,408,085.60/338,238,099.60 = 95,993,672.80/x
  3. Step 3: Cross multiply
    225,408,085.60x = 338,238,099.60 × 95,993,672.80
  4. Step 4: Simplify right side
    225,408,085.60x = 32,468,717,461,496,212
  5. Step 5: Solve for x
    x = 32,468,717,461,496,212/225,408,085.60
  6. Step 6: Final answer
    x = 144,044,156.07

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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.