Home / 24,405,643.54-33,678,659.01-13,392,115.66

Finding the Fourth Proportional to 24,405,643.54, 33,678,659.01 and 13,392,115.66

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Solution

The fourth proportional to 24,405,643.54, 33,678,659.01 and 13,392,115.66 is: 18,480,500.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,643.54 : 33,678,659.01 = 13,392,115.66 : x
  2. Step 2: Convert to fraction form
    24,405,643.54/33,678,659.01 = 13,392,115.66/x
  3. Step 3: Cross multiply
    24,405,643.54x = 33,678,659.01 × 13,392,115.66
  4. Step 4: Simplify right side
    24,405,643.54x = 451,028,496,735,621.06
  5. Step 5: Solve for x
    x = 451,028,496,735,621.06/24,405,643.54
  6. Step 6: Final answer
    x = 18,480,500.05

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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.