Home / 62,690,302.92-94,042,932.89-30,318,944.52

Finding the Fourth Proportional to 62,690,302.92, 94,042,932.89 and 30,318,944.52

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Solution

The fourth proportional to 62,690,302.92, 94,042,932.89 and 30,318,944.52 is: 45,482,033.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,690,302.92 : 94,042,932.89 = 30,318,944.52 : x
  2. Step 2: Convert to fraction form
    62,690,302.92/94,042,932.89 = 30,318,944.52/x
  3. Step 3: Cross multiply
    62,690,302.92x = 94,042,932.89 × 30,318,944.52
  4. Step 4: Simplify right side
    62,690,302.92x = 2,851,282,464,789,993
  5. Step 5: Solve for x
    x = 2,851,282,464,789,993/62,690,302.92
  6. Step 6: Final answer
    x = 45,482,033.62

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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.