Home / 24,405,320.75-33,679,249.43-13,392,254.57

Finding the Fourth Proportional to 24,405,320.75, 33,679,249.43 and 13,392,254.57

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Solution

The fourth proportional to 24,405,320.75, 33,679,249.43 and 13,392,254.57 is: 18,481,260.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,320.75 : 33,679,249.43 = 13,392,254.57 : x
  2. Step 2: Convert to fraction form
    24,405,320.75/33,679,249.43 = 13,392,254.57/x
  3. Step 3: Cross multiply
    24,405,320.75x = 33,679,249.43 × 13,392,254.57
  4. Step 4: Simplify right side
    24,405,320.75x = 451,041,081,857,729.81
  5. Step 5: Solve for x
    x = 451,041,081,857,729.81/24,405,320.75
  6. Step 6: Final answer
    x = 18,481,260.16

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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.