Home / 51,428,563,610.34-77,143,105,449.81-16,052,953,604.34

Finding the Fourth Proportional to 51,428,563,610.34, 77,143,105,449.81 and 16,052,953,604.34

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Solution

The fourth proportional to 51,428,563,610.34, 77,143,105,449.81 and 16,052,953,604.34 is: 24,079,511,573.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,428,563,610.34 : 77,143,105,449.81 = 16,052,953,604.34 : x
  2. Step 2: Convert to fraction form
    51,428,563,610.34/77,143,105,449.81 = 16,052,953,604.34/x
  3. Step 3: Cross multiply
    51,428,563,610.34x = 77,143,105,449.81 × 16,052,953,604.34
  4. Step 4: Simplify right side
    51,428,563,610.34x = 1,238,374,692,680,508,112,896
  5. Step 5: Solve for x
    x = 1,238,374,692,680,508,112,896/51,428,563,610.34
  6. Step 6: Final answer
    x = 24,079,511,573.83

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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.