Home / 24,405,187.61-33,679,066.47-13,392,121.58

Finding the Fourth Proportional to 24,405,187.61, 33,679,066.47 and 13,392,121.58

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Solution

The fourth proportional to 24,405,187.61, 33,679,066.47 and 13,392,121.58 is: 18,481,077.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,187.61 : 33,679,066.47 = 13,392,121.58 : x
  2. Step 2: Convert to fraction form
    24,405,187.61/33,679,066.47 = 13,392,121.58/x
  3. Step 3: Cross multiply
    24,405,187.61x = 33,679,066.47 × 13,392,121.58
  4. Step 4: Simplify right side
    24,405,187.61x = 451,034,152,867,141.44
  5. Step 5: Solve for x
    x = 451,034,152,867,141.44/24,405,187.61
  6. Step 6: Final answer
    x = 18,481,077.06

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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.