Home / 7,624,167,183.98-11,401,143,192.05-7,252,243,514.54

Finding the Fourth Proportional to 7,624,167,183.98, 11,401,143,192.05 and 7,252,243,514.54

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Solution

The fourth proportional to 7,624,167,183.98, 11,401,143,192.05 and 7,252,243,514.54 is: 10,844,970,313.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,167,183.98 : 11,401,143,192.05 = 7,252,243,514.54 : x
  2. Step 2: Convert to fraction form
    7,624,167,183.98/11,401,143,192.05 = 7,252,243,514.54/x
  3. Step 3: Cross multiply
    7,624,167,183.98x = 11,401,143,192.05 × 7,252,243,514.54
  4. Step 4: Simplify right side
    7,624,167,183.98x = 82,683,866,772,793,212,928
  5. Step 5: Solve for x
    x = 82,683,866,772,793,212,928/7,624,167,183.98
  6. Step 6: Final answer
    x = 10,844,970,313.16

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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.