Home / 204,611,818.22-307,136,212.67-88,084,849.94

Finding the Fourth Proportional to 204,611,818.22, 307,136,212.67 and 88,084,849.94

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Solution

The fourth proportional to 204,611,818.22, 307,136,212.67 and 88,084,849.94 is: 132,221,332.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,611,818.22 : 307,136,212.67 = 88,084,849.94 : x
  2. Step 2: Convert to fraction form
    204,611,818.22/307,136,212.67 = 88,084,849.94/x
  3. Step 3: Cross multiply
    204,611,818.22x = 307,136,212.67 × 88,084,849.94
  4. Step 4: Simplify right side
    204,611,818.22x = 27,054,047,202,861,408
  5. Step 5: Solve for x
    x = 27,054,047,202,861,408/204,611,818.22
  6. Step 6: Final answer
    x = 132,221,332.27

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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.