Home / 62,682,209.56-86,501,449.11-35,180,137.81

Finding the Fourth Proportional to 62,682,209.56, 86,501,449.11 and 35,180,137.81

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Solution

The fourth proportional to 62,682,209.56, 86,501,449.11 and 35,180,137.81 is: 48,548,590.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,682,209.56 : 86,501,449.11 = 35,180,137.81 : x
  2. Step 2: Convert to fraction form
    62,682,209.56/86,501,449.11 = 35,180,137.81/x
  3. Step 3: Cross multiply
    62,682,209.56x = 86,501,449.11 × 35,180,137.81
  4. Step 4: Simplify right side
    62,682,209.56x = 3,043,132,900,454,502
  5. Step 5: Solve for x
    x = 3,043,132,900,454,502/62,682,209.56
  6. Step 6: Final answer
    x = 48,548,590.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.