Home / 26,647,032.10-39,974,361.01-8,204,537.52

Finding the Fourth Proportional to 26,647,032.10, 39,974,361.01 and 8,204,537.52

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Solution

The fourth proportional to 26,647,032.10, 39,974,361.01 and 8,204,537.52 is: 12,307,980.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,647,032.10 : 39,974,361.01 = 8,204,537.52 : x
  2. Step 2: Convert to fraction form
    26,647,032.10/39,974,361.01 = 8,204,537.52/x
  3. Step 3: Cross multiply
    26,647,032.10x = 39,974,361.01 × 8,204,537.52
  4. Step 4: Simplify right side
    26,647,032.10x = 327,971,144,823,994.62
  5. Step 5: Solve for x
    x = 327,971,144,823,994.62/26,647,032.10
  6. Step 6: Final answer
    x = 12,307,980.25

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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.