Home / 26,892,576-40,339,215.36-8,941,680

Finding the Fourth Proportional to 26,892,576, 40,339,215.36 and 8,941,680

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Solution

The fourth proportional to 26,892,576, 40,339,215.36 and 8,941,680 is: 13,412,636.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,576 : 40,339,215.36 = 8,941,680 : x
  2. Step 2: Convert to fraction form
    26,892,576/40,339,215.36 = 8,941,680/x
  3. Step 3: Cross multiply
    26,892,576x = 40,339,215.36 × 8,941,680
  4. Step 4: Simplify right side
    26,892,576x = 360,700,355,200,204.81
  5. Step 5: Solve for x
    x = 360,700,355,200,204.81/26,892,576
  6. Step 6: Final answer
    x = 13,412,636.83

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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.