Home / 17,692,638.37-26,500,625.28-8,575,664.22

Finding the Fourth Proportional to 17,692,638.37, 26,500,625.28 and 8,575,664.22

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Solution

The fourth proportional to 17,692,638.37, 26,500,625.28 and 8,575,664.22 is: 12,844,916.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,692,638.37 : 26,500,625.28 = 8,575,664.22 : x
  2. Step 2: Convert to fraction form
    17,692,638.37/26,500,625.28 = 8,575,664.22/x
  3. Step 3: Cross multiply
    17,692,638.37x = 26,500,625.28 × 8,575,664.22
  4. Step 4: Simplify right side
    17,692,638.37x = 227,260,464,021,323.50
  5. Step 5: Solve for x
    x = 227,260,464,021,323.50/17,692,638.37
  6. Step 6: Final answer
    x = 12,844,916.59

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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.