Home / 24,405,178.95-33,679,054.56-13,392,112.96

Finding the Fourth Proportional to 24,405,178.95, 33,679,054.56 and 13,392,112.96

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Solution

The fourth proportional to 24,405,178.95, 33,679,054.56 and 13,392,112.96 is: 18,481,065.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,178.95 : 33,679,054.56 = 13,392,112.96 : x
  2. Step 2: Convert to fraction form
    24,405,178.95/33,679,054.56 = 13,392,112.96/x
  3. Step 3: Cross multiply
    24,405,178.95x = 33,679,054.56 × 13,392,112.96
  4. Step 4: Simplify right side
    24,405,178.95x = 451,033,703,145,842.31
  5. Step 5: Solve for x
    x = 451,033,703,145,842.31/24,405,178.95
  6. Step 6: Final answer
    x = 18,481,065.19

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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.