Home / 24,405,186.61-33,679,065.09-13,392,120.58

Finding the Fourth Proportional to 24,405,186.61, 33,679,065.09 and 13,392,120.58

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Solution

The fourth proportional to 24,405,186.61, 33,679,065.09 and 13,392,120.58 is: 18,481,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,186.61 : 33,679,065.09 = 13,392,120.58 : x
  2. Step 2: Convert to fraction form
    24,405,186.61/33,679,065.09 = 13,392,120.58/x
  3. Step 3: Cross multiply
    24,405,186.61x = 33,679,065.09 × 13,392,120.58
  4. Step 4: Simplify right side
    24,405,186.61x = 451,034,100,706,948.62
  5. Step 5: Solve for x
    x = 451,034,100,706,948.62/24,405,186.61
  6. Step 6: Final answer
    x = 18,481,075.68

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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.