Home / 108,202,187.56-162,356,508.06-50,684,515.24

Finding the Fourth Proportional to 108,202,187.56, 162,356,508.06 and 50,684,515.24

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Solution

The fourth proportional to 108,202,187.56, 162,356,508.06 and 50,684,515.24 is: 76,051,705.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,202,187.56 : 162,356,508.06 = 50,684,515.24 : x
  2. Step 2: Convert to fraction form
    108,202,187.56/162,356,508.06 = 50,684,515.24/x
  3. Step 3: Cross multiply
    108,202,187.56x = 162,356,508.06 × 50,684,515.24
  4. Step 4: Simplify right side
    108,202,187.56x = 8,228,960,907,080,253
  5. Step 5: Solve for x
    x = 8,228,960,907,080,253/108,202,187.56
  6. Step 6: Final answer
    x = 76,051,705.54

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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.