Home / 9,401,956.08-12,974,704.92-5,109,604.08

Finding the Fourth Proportional to 9,401,956.08, 12,974,704.92 and 5,109,604.08

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Solution

The fourth proportional to 9,401,956.08, 12,974,704.92 and 5,109,604.08 is: 7,051,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401,956.08 : 12,974,704.92 = 5,109,604.08 : x
  2. Step 2: Convert to fraction form
    9,401,956.08/12,974,704.92 = 5,109,604.08/x
  3. Step 3: Cross multiply
    9,401,956.08x = 12,974,704.92 × 5,109,604.08
  4. Step 4: Simplify right side
    9,401,956.08x = 66,295,605,196,028.07
  5. Step 5: Solve for x
    x = 66,295,605,196,028.07/9,401,956.08
  6. Step 6: Final answer
    x = 7,051,256.64

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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.