Home / 36,288,769,759.20-54,433,154,638.80-11,447,941,960.80

Finding the Fourth Proportional to 36,288,769,759.20, 54,433,154,638.80 and 11,447,941,960.80

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Solution

The fourth proportional to 36,288,769,759.20, 54,433,154,638.80 and 11,447,941,960.80 is: 17,171,912,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,769,759.20 : 54,433,154,638.80 = 11,447,941,960.80 : x
  2. Step 2: Convert to fraction form
    36,288,769,759.20/54,433,154,638.80 = 11,447,941,960.80/x
  3. Step 3: Cross multiply
    36,288,769,759.20x = 54,433,154,638.80 × 11,447,941,960.80
  4. Step 4: Simplify right side
    36,288,769,759.20x = 623,147,595,048,233,730,048
  5. Step 5: Solve for x
    x = 623,147,595,048,233,730,048/36,288,769,759.20
  6. Step 6: Final answer
    x = 17,171,912,941.20

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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.