Home / 10,274,849.06-14,178,147.44-5,690,022.26

Finding the Fourth Proportional to 10,274,849.06, 14,178,147.44 and 5,690,022.26

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Solution

The fourth proportional to 10,274,849.06, 14,178,147.44 and 5,690,022.26 is: 7,851,597.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274,849.06 : 14,178,147.44 = 5,690,022.26 : x
  2. Step 2: Convert to fraction form
    10,274,849.06/14,178,147.44 = 5,690,022.26/x
  3. Step 3: Cross multiply
    10,274,849.06x = 14,178,147.44 × 5,690,022.26
  4. Step 4: Simplify right side
    10,274,849.06x = 80,673,974,439,821.17
  5. Step 5: Solve for x
    x = 80,673,974,439,821.17/10,274,849.06
  6. Step 6: Final answer
    x = 7,851,597.04

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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.