Home / 62,414,845.40-93,622,268.10-54,856,573.40

Finding the Fourth Proportional to 62,414,845.40, 93,622,268.10 and 54,856,573.40

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Solution

The fourth proportional to 62,414,845.40, 93,622,268.10 and 54,856,573.40 is: 82,284,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,414,845.40 : 93,622,268.10 = 54,856,573.40 : x
  2. Step 2: Convert to fraction form
    62,414,845.40/93,622,268.10 = 54,856,573.40/x
  3. Step 3: Cross multiply
    62,414,845.40x = 93,622,268.10 × 54,856,573.40
  4. Step 4: Simplify right side
    62,414,845.40x = 5,135,796,821,902,128
  5. Step 5: Solve for x
    x = 5,135,796,821,902,128/62,414,845.40
  6. Step 6: Final answer
    x = 82,284,860.10

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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.