Home / 231,907,267,949.96-347,911,224,972.07-70,554,481,359.06

Finding the Fourth Proportional to 231,907,267,949.96, 347,911,224,972.07 and 70,554,481,359.06

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Solution

The fourth proportional to 231,907,267,949.96, 347,911,224,972.07 and 70,554,481,359.06 is: 105,847,032,108.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,907,267,949.96 : 347,911,224,972.07 = 70,554,481,359.06 : x
  2. Step 2: Convert to fraction form
    231,907,267,949.96/347,911,224,972.07 = 70,554,481,359.06/x
  3. Step 3: Cross multiply
    231,907,267,949.96x = 347,911,224,972.07 × 70,554,481,359.06
  4. Step 4: Simplify right side
    231,907,267,949.96x = 24,546,696,036,899,994,206,208
  5. Step 5: Solve for x
    x = 24,546,696,036,899,994,206,208/231,907,267,949.96
  6. Step 6: Final answer
    x = 105,847,032,108.53

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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.