Home / 16,794,001.80-25,191,002.70-8,290,945.80

Finding the Fourth Proportional to 16,794,001.80, 25,191,002.70 and 8,290,945.80

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Solution

The fourth proportional to 16,794,001.80, 25,191,002.70 and 8,290,945.80 is: 12,436,418.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794,001.80 : 25,191,002.70 = 8,290,945.80 : x
  2. Step 2: Convert to fraction form
    16,794,001.80/25,191,002.70 = 8,290,945.80/x
  3. Step 3: Cross multiply
    16,794,001.80x = 25,191,002.70 × 8,290,945.80
  4. Step 4: Simplify right side
    16,794,001.80x = 208,857,238,033,353.66
  5. Step 5: Solve for x
    x = 208,857,238,033,353.66/16,794,001.80
  6. Step 6: Final answer
    x = 12,436,418.70

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1.5x scale

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.