Home / 269,356,205.80-403,467,438.30-224,006,573.80

Finding the Fourth Proportional to 269,356,205.80, 403,467,438.30 and 224,006,573.80

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Solution

The fourth proportional to 269,356,205.80, 403,467,438.30 and 224,006,573.80 is: 335,538,430.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,356,205.80 : 403,467,438.30 = 224,006,573.80 : x
  2. Step 2: Convert to fraction form
    269,356,205.80/403,467,438.30 = 224,006,573.80/x
  3. Step 3: Cross multiply
    269,356,205.80x = 403,467,438.30 × 224,006,573.80
  4. Step 4: Simplify right side
    269,356,205.80x = 90,379,358,493,445,904
  5. Step 5: Solve for x
    x = 90,379,358,493,445,904/269,356,205.80
  6. Step 6: Final answer
    x = 335,538,430.33

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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.