Home / 10,924,369,733.16-15,075,469,791.48-6,101,805,096.78

Finding the Fourth Proportional to 10,924,369,733.16, 15,075,469,791.48 and 6,101,805,096.78

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Solution

The fourth proportional to 10,924,369,733.16, 15,075,469,791.48 and 6,101,805,096.78 is: 8,420,401,419.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924,369,733.16 : 15,075,469,791.48 = 6,101,805,096.78 : x
  2. Step 2: Convert to fraction form
    10,924,369,733.16/15,075,469,791.48 = 6,101,805,096.78/x
  3. Step 3: Cross multiply
    10,924,369,733.16x = 15,075,469,791.48 × 6,101,805,096.78
  4. Step 4: Simplify right side
    10,924,369,733.16x = 91,987,578,410,005,577,728
  5. Step 5: Solve for x
    x = 91,987,578,410,005,577,728/10,924,369,733.16
  6. Step 6: Final answer
    x = 8,420,401,419.66

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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.