Home / 26,659,832.46-39,981,479.13-9,618,289.98

Finding the Fourth Proportional to 26,659,832.46, 39,981,479.13 and 9,618,289.98

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Solution

The fourth proportional to 26,659,832.46, 39,981,479.13 and 9,618,289.98 is: 14,424,451.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,659,832.46 : 39,981,479.13 = 9,618,289.98 : x
  2. Step 2: Convert to fraction form
    26,659,832.46/39,981,479.13 = 9,618,289.98/x
  3. Step 3: Cross multiply
    26,659,832.46x = 39,981,479.13 × 9,618,289.98
  4. Step 4: Simplify right side
    26,659,832.46x = 384,553,460,101,658.19
  5. Step 5: Solve for x
    x = 384,553,460,101,658.19/26,659,832.46
  6. Step 6: Final answer
    x = 14,424,451.49

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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.