Home / 4,242,990,854,526.80-5,856,416,820,351.90-2,763,491,305,986.80

Finding the Fourth Proportional to 4,242,990,854,526.80, 5,856,416,820,351.90 and 2,763,491,305,986.80

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Solution

The fourth proportional to 4,242,990,854,526.80, 5,856,416,820,351.90 and 2,763,491,305,986.80 is: 3,814,327,563,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,990,854,526.80 : 5,856,416,820,351.90 = 2,763,491,305,986.80 : x
  2. Step 2: Convert to fraction form
    4,242,990,854,526.80/5,856,416,820,351.90 = 2,763,491,305,986.80/x
  3. Step 3: Cross multiply
    4,242,990,854,526.80x = 5,856,416,820,351.90 × 2,763,491,305,986.80
  4. Step 4: Simplify right side
    4,242,990,854,526.80x = 16,184,156,967,277,334,666,149,888
  5. Step 5: Solve for x
    x = 16,184,156,967,277,334,666,149,888/4,242,990,854,526.80
  6. Step 6: Final answer
    x = 3,814,327,563,306.11

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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.