Home / 449,482,307.46-674,277,487.38-158,289,249.84

Finding the Fourth Proportional to 449,482,307.46, 674,277,487.38 and 158,289,249.84

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Solution

The fourth proportional to 449,482,307.46, 674,277,487.38 and 158,289,249.84 is: 237,452,900.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,482,307.46 : 674,277,487.38 = 158,289,249.84 : x
  2. Step 2: Convert to fraction form
    449,482,307.46/674,277,487.38 = 158,289,249.84/x
  3. Step 3: Cross multiply
    449,482,307.46x = 674,277,487.38 × 158,289,249.84
  4. Step 4: Simplify right side
    449,482,307.46x = 106,730,877,661,380,272
  5. Step 5: Solve for x
    x = 106,730,877,661,380,272/449,482,307.46
  6. Step 6: Final answer
    x = 237,452,900.57

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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.