Home / 29,342,361.60-44,013,542.40-9,147,443.20

Finding the Fourth Proportional to 29,342,361.60, 44,013,542.40 and 9,147,443.20

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Solution

The fourth proportional to 29,342,361.60, 44,013,542.40 and 9,147,443.20 is: 13,721,164.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,361.60 : 44,013,542.40 = 9,147,443.20 : x
  2. Step 2: Convert to fraction form
    29,342,361.60/44,013,542.40 = 9,147,443.20/x
  3. Step 3: Cross multiply
    29,342,361.60x = 44,013,542.40 × 9,147,443.20
  4. Step 4: Simplify right side
    29,342,361.60x = 402,611,379,134,791.62
  5. Step 5: Solve for x
    x = 402,611,379,134,791.62/29,342,361.60
  6. Step 6: Final answer
    x = 13,721,164.80

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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.