Home / 449,784,948,991.41-620,704,408,333.68-244,019,177,691.24

Finding the Fourth Proportional to 449,784,948,991.41, 620,704,408,333.68 and 244,019,177,691.24

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Solution

The fourth proportional to 449,784,948,991.41, 620,704,408,333.68 and 244,019,177,691.24 is: 336,747,104,700.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,784,948,991.41 : 620,704,408,333.68 = 244,019,177,691.24 : x
  2. Step 2: Convert to fraction form
    449,784,948,991.41/620,704,408,333.68 = 244,019,177,691.24/x
  3. Step 3: Cross multiply
    449,784,948,991.41x = 620,704,408,333.68 × 244,019,177,691.24
  4. Step 4: Simplify right side
    449,784,948,991.41x = 151,463,779,310,912,241,926,144
  5. Step 5: Solve for x
    x = 151,463,779,310,912,241,926,144/449,784,948,991.41
  6. Step 6: Final answer
    x = 336,747,104,700.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.