Home / 351,208,594,738.32-526,710,691,338.05-136,029,144,005.66

Finding the Fourth Proportional to 351,208,594,738.32, 526,710,691,338.05 and 136,029,144,005.66

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Solution

The fourth proportional to 351,208,594,738.32, 526,710,691,338.05 and 136,029,144,005.66 is: 204,004,131,888.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,208,594,738.32 : 526,710,691,338.05 = 136,029,144,005.66 : x
  2. Step 2: Convert to fraction form
    351,208,594,738.32/526,710,691,338.05 = 136,029,144,005.66/x
  3. Step 3: Cross multiply
    351,208,594,738.32x = 526,710,691,338.05 × 136,029,144,005.66
  4. Step 4: Simplify right side
    351,208,594,738.32x = 71,648,004,481,344,339,968,000
  5. Step 5: Solve for x
    x = 71,648,004,481,344,339,968,000/351,208,594,738.32
  6. Step 6: Final answer
    x = 204,004,131,888.42

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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.