Home / 62,102,101.92-85,701,486.39-34,225,817.39

Finding the Fourth Proportional to 62,102,101.92, 85,701,486.39 and 34,225,817.39

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Solution

The fourth proportional to 62,102,101.92, 85,701,486.39 and 34,225,817.39 is: 47,231,950.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,102,101.92 : 85,701,486.39 = 34,225,817.39 : x
  2. Step 2: Convert to fraction form
    62,102,101.92/85,701,486.39 = 34,225,817.39/x
  3. Step 3: Cross multiply
    62,102,101.92x = 85,701,486.39 × 34,225,817.39
  4. Step 4: Simplify right side
    62,102,101.92x = 2,933,203,423,235,710.50
  5. Step 5: Solve for x
    x = 2,933,203,423,235,710.50/62,102,101.92
  6. Step 6: Final answer
    x = 47,231,950.81

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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.