Home / 17,392,523.60-26,079,454.20-7,283,723.60

Finding the Fourth Proportional to 17,392,523.60, 26,079,454.20 and 7,283,723.60

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Solution

The fourth proportional to 17,392,523.60, 26,079,454.20 and 7,283,723.60 is: 10,921,677.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,523.60 : 26,079,454.20 = 7,283,723.60 : x
  2. Step 2: Convert to fraction form
    17,392,523.60/26,079,454.20 = 7,283,723.60/x
  3. Step 3: Cross multiply
    17,392,523.60x = 26,079,454.20 × 7,283,723.60
  4. Step 4: Simplify right side
    17,392,523.60x = 189,955,536,031,659.09
  5. Step 5: Solve for x
    x = 189,955,536,031,659.09/17,392,523.60
  6. Step 6: Final answer
    x = 10,921,677.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.