Home / 36,981,497.40-55,472,246.10-16,786,739.40

Finding the Fourth Proportional to 36,981,497.40, 55,472,246.10 and 16,786,739.40

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Solution

The fourth proportional to 36,981,497.40, 55,472,246.10 and 16,786,739.40 is: 25,180,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,981,497.40 : 55,472,246.10 = 16,786,739.40 : x
  2. Step 2: Convert to fraction form
    36,981,497.40/55,472,246.10 = 16,786,739.40/x
  3. Step 3: Cross multiply
    36,981,497.40x = 55,472,246.10 × 16,786,739.40
  4. Step 4: Simplify right side
    36,981,497.40x = 931,198,139,213,366.25
  5. Step 5: Solve for x
    x = 931,198,139,213,366.25/36,981,497.40
  6. Step 6: Final answer
    x = 25,180,109.10

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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.