Home / 8,558,252,049.12-11,810,401,721.60-4,747,775,098.64

Finding the Fourth Proportional to 8,558,252,049.12, 11,810,401,721.60 and 4,747,775,098.64

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Solution

The fourth proportional to 8,558,252,049.12, 11,810,401,721.60 and 4,747,775,098.64 is: 6,551,937,343.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,558,252,049.12 : 11,810,401,721.60 = 4,747,775,098.64 : x
  2. Step 2: Convert to fraction form
    8,558,252,049.12/11,810,401,721.60 = 4,747,775,098.64/x
  3. Step 3: Cross multiply
    8,558,252,049.12x = 11,810,401,721.60 × 4,747,775,098.64
  4. Step 4: Simplify right side
    8,558,252,049.12x = 56,073,131,198,747,467,776
  5. Step 5: Solve for x
    x = 56,073,131,198,747,467,776/8,558,252,049.12
  6. Step 6: Final answer
    x = 6,551,937,343.85

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1.5x scale

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.