Home / 14,150,394.31-21,203,940.99-9,522,241.06

Finding the Fourth Proportional to 14,150,394.31, 21,203,940.99 and 9,522,241.06

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Solution

The fourth proportional to 14,150,394.31, 21,203,940.99 and 9,522,241.06 is: 14,268,792.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,150,394.31 : 21,203,940.99 = 9,522,241.06 : x
  2. Step 2: Convert to fraction form
    14,150,394.31/21,203,940.99 = 9,522,241.06/x
  3. Step 3: Cross multiply
    14,150,394.31x = 21,203,940.99 × 9,522,241.06
  4. Step 4: Simplify right side
    14,150,394.31x = 201,909,037,528,795.03
  5. Step 5: Solve for x
    x = 201,909,037,528,795.03/14,150,394.31
  6. Step 6: Final answer
    x = 14,268,792.31

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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.