Home / 18,069,902.82-24,936,899.62-9,810,313.23

Finding the Fourth Proportional to 18,069,902.82, 24,936,899.62 and 9,810,313.23

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Solution

The fourth proportional to 18,069,902.82, 24,936,899.62 and 9,810,313.23 is: 13,538,467.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,069,902.82 : 24,936,899.62 = 9,810,313.23 : x
  2. Step 2: Convert to fraction form
    18,069,902.82/24,936,899.62 = 9,810,313.23/x
  3. Step 3: Cross multiply
    18,069,902.82x = 24,936,899.62 × 9,810,313.23
  4. Step 4: Simplify right side
    18,069,902.82x = 244,638,796,257,268
  5. Step 5: Solve for x
    x = 244,638,796,257,268/18,069,902.82
  6. Step 6: Final answer
    x = 13,538,467.73

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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.