Home / 11,143,276.88-16,730,410.68-5,755,908.56

Finding the Fourth Proportional to 11,143,276.88, 16,730,410.68 and 5,755,908.56

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Solution

The fourth proportional to 11,143,276.88, 16,730,410.68 and 5,755,908.56 is: 8,641,866.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,143,276.88 : 16,730,410.68 = 5,755,908.56 : x
  2. Step 2: Convert to fraction form
    11,143,276.88/16,730,410.68 = 5,755,908.56/x
  3. Step 3: Cross multiply
    11,143,276.88x = 16,730,410.68 × 5,755,908.56
  4. Step 4: Simplify right side
    11,143,276.88x = 96,298,714,045,327.41
  5. Step 5: Solve for x
    x = 96,298,714,045,327.41/11,143,276.88
  6. Step 6: Final answer
    x = 8,641,866.76

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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.