Home / 16,808,573.22-25,220,733.03-8,284,262.82

Finding the Fourth Proportional to 16,808,573.22, 25,220,733.03 and 8,284,262.82

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Solution

The fourth proportional to 16,808,573.22, 25,220,733.03 and 8,284,262.82 is: 12,430,274.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,573.22 : 25,220,733.03 = 8,284,262.82 : x
  2. Step 2: Convert to fraction form
    16,808,573.22/25,220,733.03 = 8,284,262.82/x
  3. Step 3: Cross multiply
    16,808,573.22x = 25,220,733.03 × 8,284,262.82
  4. Step 4: Simplify right side
    16,808,573.22x = 208,935,180,933,574.97
  5. Step 5: Solve for x
    x = 208,935,180,933,574.97/16,808,573.22
  6. Step 6: Final answer
    x = 12,430,274.61

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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.