Home / 62,108,163.94-85,705,768.34-34,230,789.32

Finding the Fourth Proportional to 62,108,163.94, 85,705,768.34 and 34,230,789.32

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Solution

The fourth proportional to 62,108,163.94, 85,705,768.34 and 34,230,789.32 is: 47,236,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,163.94 : 85,705,768.34 = 34,230,789.32 : x
  2. Step 2: Convert to fraction form
    62,108,163.94/85,705,768.34 = 34,230,789.32/x
  3. Step 3: Cross multiply
    62,108,163.94x = 85,705,768.34 × 34,230,789.32
  4. Step 4: Simplify right side
    62,108,163.94x = 2,933,776,099,555,266.50
  5. Step 5: Solve for x
    x = 2,933,776,099,555,266.50/62,108,163.94
  6. Step 6: Final answer
    x = 47,236,561.40

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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.