Home / 170,052,411.84-255,119,093.28-55,036,954.56

Finding the Fourth Proportional to 170,052,411.84, 255,119,093.28 and 55,036,954.56

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Solution

The fourth proportional to 170,052,411.84, 255,119,093.28 and 55,036,954.56 is: 82,568,531.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,052,411.84 : 255,119,093.28 = 55,036,954.56 : x
  2. Step 2: Convert to fraction form
    170,052,411.84/255,119,093.28 = 55,036,954.56/x
  3. Step 3: Cross multiply
    170,052,411.84x = 255,119,093.28 × 55,036,954.56
  4. Step 4: Simplify right side
    170,052,411.84x = 14,040,977,944,239,762
  5. Step 5: Solve for x
    x = 14,040,977,944,239,762/170,052,411.84
  6. Step 6: Final answer
    x = 82,568,531.62

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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.