Home / 11,096,686.20-16,645,029.30-3,118,510.20

Finding the Fourth Proportional to 11,096,686.20, 16,645,029.30 and 3,118,510.20

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Solution

The fourth proportional to 11,096,686.20, 16,645,029.30 and 3,118,510.20 is: 4,677,765.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,686.20 : 16,645,029.30 = 3,118,510.20 : x
  2. Step 2: Convert to fraction form
    11,096,686.20/16,645,029.30 = 3,118,510.20/x
  3. Step 3: Cross multiply
    11,096,686.20x = 16,645,029.30 × 3,118,510.20
  4. Step 4: Simplify right side
    11,096,686.20x = 51,907,693,651,348.87
  5. Step 5: Solve for x
    x = 51,907,693,651,348.87/11,096,686.20
  6. Step 6: Final answer
    x = 4,677,765.30

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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.