Home / 9,288,029.80-13,932,044.70-8,296,006.60

Finding the Fourth Proportional to 9,288,029.80, 13,932,044.70 and 8,296,006.60

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Solution

The fourth proportional to 9,288,029.80, 13,932,044.70 and 8,296,006.60 is: 12,444,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,029.80 : 13,932,044.70 = 8,296,006.60 : x
  2. Step 2: Convert to fraction form
    9,288,029.80/13,932,044.70 = 8,296,006.60/x
  3. Step 3: Cross multiply
    9,288,029.80x = 13,932,044.70 × 8,296,006.60
  4. Step 4: Simplify right side
    9,288,029.80x = 115,580,334,782,695.02
  5. Step 5: Solve for x
    x = 115,580,334,782,695.02/9,288,029.80
  6. Step 6: Final answer
    x = 12,444,009.90

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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.