Home / 8,859,047.02-13,278,204.15-4,067,198.80

Finding the Fourth Proportional to 8,859,047.02, 13,278,204.15 and 4,067,198.80

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Solution

The fourth proportional to 8,859,047.02, 13,278,204.15 and 4,067,198.80 is: 6,096,038.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,047.02 : 13,278,204.15 = 4,067,198.80 : x
  2. Step 2: Convert to fraction form
    8,859,047.02/13,278,204.15 = 4,067,198.80/x
  3. Step 3: Cross multiply
    8,859,047.02x = 13,278,204.15 × 4,067,198.80
  4. Step 4: Simplify right side
    8,859,047.02x = 54,005,095,985,035.02
  5. Step 5: Solve for x
    x = 54,005,095,985,035.02/8,859,047.02
  6. Step 6: Final answer
    x = 6,096,038.98

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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.