Home / 35,585,933.67-49,119,028.43-20,704,758.04

Finding the Fourth Proportional to 35,585,933.67, 49,119,028.43 and 20,704,758.04

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Solution

The fourth proportional to 35,585,933.67, 49,119,028.43 and 20,704,758.04 is: 28,578,640.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,585,933.67 : 49,119,028.43 = 20,704,758.04 : x
  2. Step 2: Convert to fraction form
    35,585,933.67/49,119,028.43 = 20,704,758.04/x
  3. Step 3: Cross multiply
    35,585,933.67x = 49,119,028.43 × 20,704,758.04
  4. Step 4: Simplify right side
    35,585,933.67x = 1,016,997,598,803,031
  5. Step 5: Solve for x
    x = 1,016,997,598,803,031/35,585,933.67
  6. Step 6: Final answer
    x = 28,578,640.32

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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.