Home / 14,796,060.36-20,418,704.82-8,684,590.92

Finding the Fourth Proportional to 14,796,060.36, 20,418,704.82 and 8,684,590.92

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Solution

The fourth proportional to 14,796,060.36, 20,418,704.82 and 8,684,590.92 is: 11,984,818.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796,060.36 : 20,418,704.82 = 8,684,590.92 : x
  2. Step 2: Convert to fraction form
    14,796,060.36/20,418,704.82 = 8,684,590.92/x
  3. Step 3: Cross multiply
    14,796,060.36x = 20,418,704.82 × 8,684,590.92
  4. Step 4: Simplify right side
    14,796,060.36x = 177,328,098,477,932.25
  5. Step 5: Solve for x
    x = 177,328,098,477,932.25/14,796,060.36
  6. Step 6: Final answer
    x = 11,984,818.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.