Home / 44,642,866,576.10-66,941,047,991.77-21,054,770,103.34

Finding the Fourth Proportional to 44,642,866,576.10, 66,941,047,991.77 and 21,054,770,103.34

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Solution

The fourth proportional to 44,642,866,576.10, 66,941,047,991.77 and 21,054,770,103.34 is: 31,571,188,949.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,642,866,576.10 : 66,941,047,991.77 = 21,054,770,103.34 : x
  2. Step 2: Convert to fraction form
    44,642,866,576.10/66,941,047,991.77 = 21,054,770,103.34/x
  3. Step 3: Cross multiply
    44,642,866,576.10x = 66,941,047,991.77 × 21,054,770,103.34
  4. Step 4: Simplify right side
    44,642,866,576.10x = 1,409,428,375,942,926,958,592
  5. Step 5: Solve for x
    x = 1,409,428,375,942,926,958,592/44,642,866,576.10
  6. Step 6: Final answer
    x = 31,571,188,949.98

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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.