Home / 62,201,708.73-85,855,431.20-36,104,634.23

Finding the Fourth Proportional to 62,201,708.73, 85,855,431.20 and 36,104,634.23

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Solution

The fourth proportional to 62,201,708.73, 85,855,431.20 and 36,104,634.23 is: 49,834,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,201,708.73 : 85,855,431.20 = 36,104,634.23 : x
  2. Step 2: Convert to fraction form
    62,201,708.73/85,855,431.20 = 36,104,634.23/x
  3. Step 3: Cross multiply
    62,201,708.73x = 85,855,431.20 × 36,104,634.23
  4. Step 4: Simplify right side
    62,201,708.73x = 3,099,778,939,525,129.50
  5. Step 5: Solve for x
    x = 3,099,778,939,525,129.50/62,201,708.73
  6. Step 6: Final answer
    x = 49,834,305.24

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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.