Home / 8,685,168.05-13,027,862.94-2,295,365.20

Finding the Fourth Proportional to 8,685,168.05, 13,027,862.94 and 2,295,365.20

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Solution

The fourth proportional to 8,685,168.05, 13,027,862.94 and 2,295,365.20 is: 3,443,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,168.05 : 13,027,862.94 = 2,295,365.20 : x
  2. Step 2: Convert to fraction form
    8,685,168.05/13,027,862.94 = 2,295,365.20/x
  3. Step 3: Cross multiply
    8,685,168.05x = 13,027,862.94 × 2,295,365.20
  4. Step 4: Simplify right side
    8,685,168.05x = 29,903,703,222,845.69
  5. Step 5: Solve for x
    x = 29,903,703,222,845.69/8,685,168.05
  6. Step 6: Final answer
    x = 3,443,077.10

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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.