Home / 5,499,625,395,892-7,589,884,172,896-3,187,968,265,864.20

Finding the Fourth Proportional to 5,499,625,395,892, 7,589,884,172,896 and 3,187,968,265,864.20

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Solution

The fourth proportional to 5,499,625,395,892, 7,589,884,172,896 and 3,187,968,265,864.20 is: 4,399,628,727,958.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,625,395,892 : 7,589,884,172,896 = 3,187,968,265,864.20 : x
  2. Step 2: Convert to fraction form
    5,499,625,395,892/7,589,884,172,896 = 3,187,968,265,864.20/x
  3. Step 3: Cross multiply
    5,499,625,395,892x = 7,589,884,172,896 × 3,187,968,265,864.20
  4. Step 4: Simplify right side
    5,499,625,395,892x = 24,196,309,884,777,399,488,348,160
  5. Step 5: Solve for x
    x = 24,196,309,884,777,399,488,348,160/5,499,625,395,892
  6. Step 6: Final answer
    x = 4,399,628,727,958.65

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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.