Home / 452,202,873,928.44-678,504,617,956.26-237,020,277,191.27

Finding the Fourth Proportional to 452,202,873,928.44, 678,504,617,956.26 and 237,020,277,191.27

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Solution

The fourth proportional to 452,202,873,928.44, 678,504,617,956.26 and 237,020,277,191.27 is: 355,635,405,910.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,202,873,928.44 : 678,504,617,956.26 = 237,020,277,191.27 : x
  2. Step 2: Convert to fraction form
    452,202,873,928.44/678,504,617,956.26 = 237,020,277,191.27/x
  3. Step 3: Cross multiply
    452,202,873,928.44x = 678,504,617,956.26 × 237,020,277,191.27
  4. Step 4: Simplify right side
    452,202,873,928.44x = 160,819,352,623,549,494,853,632
  5. Step 5: Solve for x
    x = 160,819,352,623,549,494,853,632/452,202,873,928.44
  6. Step 6: Final answer
    x = 355,635,405,910.75

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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.