Home / 12,014,890.44-16,580,628.42-6,508,265.29

Finding the Fourth Proportional to 12,014,890.44, 16,580,628.42 and 6,508,265.29

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Solution

The fourth proportional to 12,014,890.44, 16,580,628.42 and 6,508,265.29 is: 8,981,449.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,014,890.44 : 16,580,628.42 = 6,508,265.29 : x
  2. Step 2: Convert to fraction form
    12,014,890.44/16,580,628.42 = 6,508,265.29/x
  3. Step 3: Cross multiply
    12,014,890.44x = 16,580,628.42 × 6,508,265.29
  4. Step 4: Simplify right side
    12,014,890.44x = 107,911,128,366,415.97
  5. Step 5: Solve for x
    x = 107,911,128,366,415.97/12,014,890.44
  6. Step 6: Final answer
    x = 8,981,449.22

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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.