Home / 2,775,353,706,659.80-4,158,105,483,141.20-1,160,126,987,878.40

Finding the Fourth Proportional to 2,775,353,706,659.80, 4,158,105,483,141.20 and 1,160,126,987,878.40

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Solution

The fourth proportional to 2,775,353,706,659.80, 4,158,105,483,141.20 and 1,160,126,987,878.40 is: 1,738,131,747,986.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,353,706,659.80 : 4,158,105,483,141.20 = 1,160,126,987,878.40 : x
  2. Step 2: Convert to fraction form
    2,775,353,706,659.80/4,158,105,483,141.20 = 1,160,126,987,878.40/x
  3. Step 3: Cross multiply
    2,775,353,706,659.80x = 4,158,105,483,141.20 × 1,160,126,987,878.40
  4. Step 4: Simplify right side
    2,775,353,706,659.80x = 4,823,930,389,437,259,559,469,056
  5. Step 5: Solve for x
    x = 4,823,930,389,437,259,559,469,056/2,775,353,706,659.80
  6. Step 6: Final answer
    x = 1,738,131,747,986.45

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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.