Home / 8,267,355.72-12,401,516.20-2,510,277.16

Finding the Fourth Proportional to 8,267,355.72, 12,401,516.20 and 2,510,277.16

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Solution

The fourth proportional to 8,267,355.72, 12,401,516.20 and 2,510,277.16 is: 3,765,562.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,355.72 : 12,401,516.20 = 2,510,277.16 : x
  2. Step 2: Convert to fraction form
    8,267,355.72/12,401,516.20 = 2,510,277.16/x
  3. Step 3: Cross multiply
    8,267,355.72x = 12,401,516.20 × 2,510,277.16
  4. Step 4: Simplify right side
    8,267,355.72x = 31,131,242,834,279.81
  5. Step 5: Solve for x
    x = 31,131,242,834,279.81/8,267,355.72
  6. Step 6: Final answer
    x = 3,765,562.28

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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.