Home / 22,575,991.02-33,863,921.73-8,199,000.78

Finding the Fourth Proportional to 22,575,991.02, 33,863,921.73 and 8,199,000.78

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Solution

The fourth proportional to 22,575,991.02, 33,863,921.73 and 8,199,000.78 is: 12,298,477.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,575,991.02 : 33,863,921.73 = 8,199,000.78 : x
  2. Step 2: Convert to fraction form
    22,575,991.02/33,863,921.73 = 8,199,000.78/x
  3. Step 3: Cross multiply
    22,575,991.02x = 33,863,921.73 × 8,199,000.78
  4. Step 4: Simplify right side
    22,575,991.02x = 277,650,320,678,128.94
  5. Step 5: Solve for x
    x = 277,650,320,678,128.94/22,575,991.02
  6. Step 6: Final answer
    x = 12,298,477.64

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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.