Home / 10,824,024.96-16,241,372.64-5,067,148.80

Finding the Fourth Proportional to 10,824,024.96, 16,241,372.64 and 5,067,148.80

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Solution

The fourth proportional to 10,824,024.96, 16,241,372.64 and 5,067,148.80 is: 7,603,220.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824,024.96 : 16,241,372.64 = 5,067,148.80 : x
  2. Step 2: Convert to fraction form
    10,824,024.96/16,241,372.64 = 5,067,148.80/x
  3. Step 3: Cross multiply
    10,824,024.96x = 16,241,372.64 × 5,067,148.80
  4. Step 4: Simplify right side
    10,824,024.96x = 82,297,451,883,128.83
  5. Step 5: Solve for x
    x = 82,297,451,883,128.83/10,824,024.96
  6. Step 6: Final answer
    x = 7,603,220.82

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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.