Home / 5,108,810,166-7,050,167,593.56-2,761,966,710

Finding the Fourth Proportional to 5,108,810,166, 7,050,167,593.56 and 2,761,966,710

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Solution

The fourth proportional to 5,108,810,166, 7,050,167,593.56 and 2,761,966,710 is: 3,811,519,230.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,810,166 : 7,050,167,593.56 = 2,761,966,710 : x
  2. Step 2: Convert to fraction form
    5,108,810,166/7,050,167,593.56 = 2,761,966,710/x
  3. Step 3: Cross multiply
    5,108,810,166x = 7,050,167,593.56 × 2,761,966,710
  4. Step 4: Simplify right side
    5,108,810,166x = 19,472,328,193,333,530,624
  5. Step 5: Solve for x
    x = 19,472,328,193,333,530,624/5,108,810,166
  6. Step 6: Final answer
    x = 3,811,519,230.63

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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.