Home / 33,690,984.73-46,493,558.90-18,221,069.37

Finding the Fourth Proportional to 33,690,984.73, 46,493,558.90 and 18,221,069.37

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Solution

The fourth proportional to 33,690,984.73, 46,493,558.90 and 18,221,069.37 is: 25,145,075.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690,984.73 : 46,493,558.90 = 18,221,069.37 : x
  2. Step 2: Convert to fraction form
    33,690,984.73/46,493,558.90 = 18,221,069.37/x
  3. Step 3: Cross multiply
    33,690,984.73x = 46,493,558.90 × 18,221,069.37
  4. Step 4: Simplify right side
    33,690,984.73x = 847,162,362,229,149
  5. Step 5: Solve for x
    x = 847,162,362,229,149/33,690,984.73
  6. Step 6: Final answer
    x = 25,145,075.72

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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.