Home / 6,154,379,708.24-9,231,640,479.48-2,224,384,331.60

Finding the Fourth Proportional to 6,154,379,708.24, 9,231,640,479.48 and 2,224,384,331.60

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Solution

The fourth proportional to 6,154,379,708.24, 9,231,640,479.48 and 2,224,384,331.60 is: 3,336,602,129.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,379,708.24 : 9,231,640,479.48 = 2,224,384,331.60 : x
  2. Step 2: Convert to fraction form
    6,154,379,708.24/9,231,640,479.48 = 2,224,384,331.60/x
  3. Step 3: Cross multiply
    6,154,379,708.24x = 9,231,640,479.48 × 2,224,384,331.60
  4. Step 4: Simplify right side
    6,154,379,708.24x = 20,534,716,437,519,622,144
  5. Step 5: Solve for x
    x = 20,534,716,437,519,622,144/6,154,379,708.24
  6. Step 6: Final answer
    x = 3,336,602,129.05

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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.