Home / 27,934,508.20-41,903,533.16-8,766,021.64

Finding the Fourth Proportional to 27,934,508.20, 41,903,533.16 and 8,766,021.64

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Solution

The fourth proportional to 27,934,508.20, 41,903,533.16 and 8,766,021.64 is: 13,149,588.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934,508.20 : 41,903,533.16 = 8,766,021.64 : x
  2. Step 2: Convert to fraction form
    27,934,508.20/41,903,533.16 = 8,766,021.64/x
  3. Step 3: Cross multiply
    27,934,508.20x = 41,903,533.16 × 8,766,021.64
  4. Step 4: Simplify right side
    27,934,508.20x = 367,327,278,473,017.56
  5. Step 5: Solve for x
    x = 367,327,278,473,017.56/27,934,508.20
  6. Step 6: Final answer
    x = 13,149,588.17

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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.