Home / 55,183,086,633.85-82,774,629,857.36-13,259,952,312.46

Finding the Fourth Proportional to 55,183,086,633.85, 82,774,629,857.36 and 13,259,952,312.46

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Solution

The fourth proportional to 55,183,086,633.85, 82,774,629,857.36 and 13,259,952,312.46 is: 19,889,928,446.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,183,086,633.85 : 82,774,629,857.36 = 13,259,952,312.46 : x
  2. Step 2: Convert to fraction form
    55,183,086,633.85/82,774,629,857.36 = 13,259,952,312.46/x
  3. Step 3: Cross multiply
    55,183,086,633.85x = 82,774,629,857.36 × 13,259,952,312.46
  4. Step 4: Simplify right side
    55,183,086,633.85x = 1,097,587,644,589,982,220,288
  5. Step 5: Solve for x
    x = 1,097,587,644,589,982,220,288/55,183,086,633.85
  6. Step 6: Final answer
    x = 19,889,928,446.24

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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.