Home / 2,288,147,668.56-3,432,253,390.47-652,372,270.56

Finding the Fourth Proportional to 2,288,147,668.56, 3,432,253,390.47 and 652,372,270.56

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Solution

The fourth proportional to 2,288,147,668.56, 3,432,253,390.47 and 652,372,270.56 is: 978,567,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,147,668.56 : 3,432,253,390.47 = 652,372,270.56 : x
  2. Step 2: Convert to fraction form
    2,288,147,668.56/3,432,253,390.47 = 652,372,270.56/x
  3. Step 3: Cross multiply
    2,288,147,668.56x = 3,432,253,390.47 × 652,372,270.56
  4. Step 4: Simplify right side
    2,288,147,668.56x = 2,239,106,937,478,171,904
  5. Step 5: Solve for x
    x = 2,239,106,937,478,171,904/2,288,147,668.56
  6. Step 6: Final answer
    x = 978,567,497.30

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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.