Home / 17,529,629.20-26,294,443.80-14,842,243.60

Finding the Fourth Proportional to 17,529,629.20, 26,294,443.80 and 14,842,243.60

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Solution

The fourth proportional to 17,529,629.20, 26,294,443.80 and 14,842,243.60 is: 22,263,365.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,629.20 : 26,294,443.80 = 14,842,243.60 : x
  2. Step 2: Convert to fraction form
    17,529,629.20/26,294,443.80 = 14,842,243.60/x
  3. Step 3: Cross multiply
    17,529,629.20x = 26,294,443.80 × 14,842,243.60
  4. Step 4: Simplify right side
    17,529,629.20x = 390,268,540,206,109.69
  5. Step 5: Solve for x
    x = 390,268,540,206,109.69/17,529,629.20
  6. Step 6: Final answer
    x = 22,263,365.40

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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.