Home / 231,907,267,952.46-347,911,224,975.82-70,554,481,361.56

Finding the Fourth Proportional to 231,907,267,952.46, 347,911,224,975.82 and 70,554,481,361.56

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Solution

The fourth proportional to 231,907,267,952.46, 347,911,224,975.82 and 70,554,481,361.56 is: 105,847,032,112.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,907,267,952.46 : 347,911,224,975.82 = 70,554,481,361.56 : x
  2. Step 2: Convert to fraction form
    231,907,267,952.46/347,911,224,975.82 = 70,554,481,361.56/x
  3. Step 3: Cross multiply
    231,907,267,952.46x = 347,911,224,975.82 × 70,554,481,361.56
  4. Step 4: Simplify right side
    231,907,267,952.46x = 24,546,696,038,033,999,790,080
  5. Step 5: Solve for x
    x = 24,546,696,038,033,999,790,080/231,907,267,952.46
  6. Step 6: Final answer
    x = 105,847,032,112.28

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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.