Home / 8,022,772.55-11,071,361.10-4,351,679.93

Finding the Fourth Proportional to 8,022,772.55, 11,071,361.10 and 4,351,679.93

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Solution

The fourth proportional to 8,022,772.55, 11,071,361.10 and 4,351,679.93 is: 6,005,283.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,772.55 : 11,071,361.10 = 4,351,679.93 : x
  2. Step 2: Convert to fraction form
    8,022,772.55/11,071,361.10 = 4,351,679.93/x
  3. Step 3: Cross multiply
    8,022,772.55x = 11,071,361.10 × 4,351,679.93
  4. Step 4: Simplify right side
    8,022,772.55x = 48,179,019,841,295.91
  5. Step 5: Solve for x
    x = 48,179,019,841,295.91/8,022,772.55
  6. Step 6: Final answer
    x = 6,005,283.03

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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.