Home / 62,102,100.92-85,701,485.01-34,225,816.39

Finding the Fourth Proportional to 62,102,100.92, 85,701,485.01 and 34,225,816.39

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Solution

The fourth proportional to 62,102,100.92, 85,701,485.01 and 34,225,816.39 is: 47,231,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,102,100.92 : 85,701,485.01 = 34,225,816.39 : x
  2. Step 2: Convert to fraction form
    62,102,100.92/85,701,485.01 = 34,225,816.39/x
  3. Step 3: Cross multiply
    62,102,100.92x = 85,701,485.01 × 34,225,816.39
  4. Step 4: Simplify right side
    62,102,100.92x = 2,933,203,290,302,597.50
  5. Step 5: Solve for x
    x = 2,933,203,290,302,597.50/62,102,100.92
  6. Step 6: Final answer
    x = 47,231,949.43

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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.