Home / 799,907,360.34-1,199,901,193.83-254,691,409.62

Finding the Fourth Proportional to 799,907,360.34, 1,199,901,193.83 and 254,691,409.62

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Solution

The fourth proportional to 799,907,360.34, 1,199,901,193.83 and 254,691,409.62 is: 382,049,899.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,907,360.34 : 1,199,901,193.83 = 254,691,409.62 : x
  2. Step 2: Convert to fraction form
    799,907,360.34/1,199,901,193.83 = 254,691,409.62/x
  3. Step 3: Cross multiply
    799,907,360.34x = 1,199,901,193.83 × 254,691,409.62
  4. Step 4: Simplify right side
    799,907,360.34x = 305,604,526,461,283,520
  5. Step 5: Solve for x
    x = 305,604,526,461,283,520/799,907,360.34
  6. Step 6: Final answer
    x = 382,049,899.29

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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.