Home / 8,201,328,317.30-12,300,798,082.35-2,384,631,485.30

Finding the Fourth Proportional to 8,201,328,317.30, 12,300,798,082.35 and 2,384,631,485.30

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Solution

The fourth proportional to 8,201,328,317.30, 12,300,798,082.35 and 2,384,631,485.30 is: 3,576,599,944.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,201,328,317.30 : 12,300,798,082.35 = 2,384,631,485.30 : x
  2. Step 2: Convert to fraction form
    8,201,328,317.30/12,300,798,082.35 = 2,384,631,485.30/x
  3. Step 3: Cross multiply
    8,201,328,317.30x = 12,300,798,082.35 × 2,384,631,485.30
  4. Step 4: Simplify right side
    8,201,328,317.30x = 29,332,870,401,489,674,240
  5. Step 5: Solve for x
    x = 29,332,870,401,489,674,240/8,201,328,317.30
  6. Step 6: Final answer
    x = 3,576,599,944.14

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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.