Home / 24,282,249.72-33,509,591.64-13,268,999.40

Finding the Fourth Proportional to 24,282,249.72, 33,509,591.64 and 13,268,999.40

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Solution

The fourth proportional to 24,282,249.72, 33,509,591.64 and 13,268,999.40 is: 18,311,266.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,282,249.72 : 33,509,591.64 = 13,268,999.40 : x
  2. Step 2: Convert to fraction form
    24,282,249.72/33,509,591.64 = 13,268,999.40/x
  3. Step 3: Cross multiply
    24,282,249.72x = 33,509,591.64 × 13,268,999.40
  4. Step 4: Simplify right side
    24,282,249.72x = 444,638,751,365,405.06
  5. Step 5: Solve for x
    x = 444,638,751,365,405.06/24,282,249.72
  6. Step 6: Final answer
    x = 18,311,266.73

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1.5x scale

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.