Home / 349,103,914.46-481,741,202.67-192,462,459.74

Finding the Fourth Proportional to 349,103,914.46, 481,741,202.67 and 192,462,459.74

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Solution

The fourth proportional to 349,103,914.46, 481,741,202.67 and 192,462,459.74 is: 265,585,955.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,103,914.46 : 481,741,202.67 = 192,462,459.74 : x
  2. Step 2: Convert to fraction form
    349,103,914.46/481,741,202.67 = 192,462,459.74/x
  3. Step 3: Cross multiply
    349,103,914.46x = 481,741,202.67 × 192,462,459.74
  4. Step 4: Simplify right side
    349,103,914.46x = 92,717,096,823,974,064
  5. Step 5: Solve for x
    x = 92,717,096,823,974,064/349,103,914.46
  6. Step 6: Final answer
    x = 265,585,955.88

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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.