Home / 23,362,020.80-32,239,245.44-13,048,894.40

Finding the Fourth Proportional to 23,362,020.80, 32,239,245.44 and 13,048,894.40

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Solution

The fourth proportional to 23,362,020.80, 32,239,245.44 and 13,048,894.40 is: 18,007,282.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,362,020.80 : 32,239,245.44 = 13,048,894.40 : x
  2. Step 2: Convert to fraction form
    23,362,020.80/32,239,245.44 = 13,048,894.40/x
  3. Step 3: Cross multiply
    23,362,020.80x = 32,239,245.44 × 13,048,894.40
  4. Step 4: Simplify right side
    23,362,020.80x = 420,686,509,282,241.56
  5. Step 5: Solve for x
    x = 420,686,509,282,241.56/23,362,020.80
  6. Step 6: Final answer
    x = 18,007,282.54

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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.