Home / 11,216,510.20-16,786,058.10-6,732,004.60

Finding the Fourth Proportional to 11,216,510.20, 16,786,058.10 and 6,732,004.60

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Solution

The fourth proportional to 11,216,510.20, 16,786,058.10 and 6,732,004.60 is: 10,074,775.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,216,510.20 : 16,786,058.10 = 6,732,004.60 : x
  2. Step 2: Convert to fraction form
    11,216,510.20/16,786,058.10 = 6,732,004.60/x
  3. Step 3: Cross multiply
    11,216,510.20x = 16,786,058.10 × 6,732,004.60
  4. Step 4: Simplify right side
    11,216,510.20x = 113,003,820,345,067.27
  5. Step 5: Solve for x
    x = 113,003,820,345,067.27/11,216,510.20
  6. Step 6: Final answer
    x = 10,074,775.34

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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.