Home / 19,553,003.30-29,340,002.55-8,194,600.10

Finding the Fourth Proportional to 19,553,003.30, 29,340,002.55 and 8,194,600.10

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Solution

The fourth proportional to 19,553,003.30, 29,340,002.55 and 8,194,600.10 is: 12,296,299.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,553,003.30 : 29,340,002.55 = 8,194,600.10 : x
  2. Step 2: Convert to fraction form
    19,553,003.30/29,340,002.55 = 8,194,600.10/x
  3. Step 3: Cross multiply
    19,553,003.30x = 29,340,002.55 × 8,194,600.10
  4. Step 4: Simplify right side
    19,553,003.30x = 240,429,587,830,230.25
  5. Step 5: Solve for x
    x = 240,429,587,830,230.25/19,553,003.30
  6. Step 6: Final answer
    x = 12,296,299.66

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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.