Home / 11,190,059.43-16,785,089.19-3,617,025.18

Finding the Fourth Proportional to 11,190,059.43, 16,785,089.19 and 3,617,025.18

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Solution

The fourth proportional to 11,190,059.43, 16,785,089.19 and 3,617,025.18 is: 5,425,537.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,059.43 : 16,785,089.19 = 3,617,025.18 : x
  2. Step 2: Convert to fraction form
    11,190,059.43/16,785,089.19 = 3,617,025.18/x
  3. Step 3: Cross multiply
    11,190,059.43x = 16,785,089.19 × 3,617,025.18
  4. Step 4: Simplify right side
    11,190,059.43x = 60,712,090,248,775.81
  5. Step 5: Solve for x
    x = 60,712,090,248,775.81/11,190,059.43
  6. Step 6: Final answer
    x = 5,425,537.78

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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.