Home / 16,603,453.30-24,909,845.55-8,084,067.70

Finding the Fourth Proportional to 16,603,453.30, 24,909,845.55 and 8,084,067.70

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Solution

The fourth proportional to 16,603,453.30, 24,909,845.55 and 8,084,067.70 is: 12,128,373.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603,453.30 : 24,909,845.55 = 8,084,067.70 : x
  2. Step 2: Convert to fraction form
    16,603,453.30/24,909,845.55 = 8,084,067.70/x
  3. Step 3: Cross multiply
    16,603,453.30x = 24,909,845.55 × 8,084,067.70
  4. Step 4: Simplify right side
    16,603,453.30x = 201,372,877,822,743.75
  5. Step 5: Solve for x
    x = 201,372,877,822,743.75/16,603,453.30
  6. Step 6: Final answer
    x = 12,128,373.19

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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.