Home / 351,208,594,745.41-526,710,691,348.70-136,029,144,012.75

Finding the Fourth Proportional to 351,208,594,745.41, 526,710,691,348.70 and 136,029,144,012.75

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Solution

The fourth proportional to 351,208,594,745.41, 526,710,691,348.70 and 136,029,144,012.75 is: 204,004,131,899.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,208,594,745.41 : 526,710,691,348.70 = 136,029,144,012.75 : x
  2. Step 2: Convert to fraction form
    351,208,594,745.41/526,710,691,348.70 = 136,029,144,012.75/x
  3. Step 3: Cross multiply
    351,208,594,745.41x = 526,710,691,348.70 × 136,029,144,012.75
  4. Step 4: Simplify right side
    351,208,594,745.41x = 71,648,004,486,527,425,970,176
  5. Step 5: Solve for x
    x = 71,648,004,486,527,425,970,176/351,208,594,745.41
  6. Step 6: Final answer
    x = 204,004,131,899.06

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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.