Home / 8,576,286,695.76-11,835,631,458-4,765,795,418.28

Finding the Fourth Proportional to 8,576,286,695.76, 11,835,631,458 and 4,765,795,418.28

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Solution

The fourth proportional to 8,576,286,695.76, 11,835,631,458 and 4,765,795,418.28 is: 6,576,995,403.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576,286,695.76 : 11,835,631,458 = 4,765,795,418.28 : x
  2. Step 2: Convert to fraction form
    8,576,286,695.76/11,835,631,458 = 4,765,795,418.28/x
  3. Step 3: Cross multiply
    8,576,286,695.76x = 11,835,631,458 × 4,765,795,418.28
  4. Step 4: Simplify right side
    8,576,286,695.76x = 56,406,198,174,987,034,624
  5. Step 5: Solve for x
    x = 56,406,198,174,987,034,624/8,576,286,695.76
  6. Step 6: Final answer
    x = 6,576,995,403.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.