Home / 351,036,703.53-483,650,644.82-231,746,841.18

Finding the Fourth Proportional to 351,036,703.53, 483,650,644.82 and 231,746,841.18

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Solution

The fourth proportional to 351,036,703.53, 483,650,644.82 and 231,746,841.18 is: 319,295,697.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,036,703.53 : 483,650,644.82 = 231,746,841.18 : x
  2. Step 2: Convert to fraction form
    351,036,703.53/483,650,644.82 = 231,746,841.18/x
  3. Step 3: Cross multiply
    351,036,703.53x = 483,650,644.82 × 231,746,841.18
  4. Step 4: Simplify right side
    351,036,703.53x = 112,084,509,170,546,400
  5. Step 5: Solve for x
    x = 112,084,509,170,546,400/351,036,703.53
  6. Step 6: Final answer
    x = 319,295,697.70

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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.