Home / 605,603,694.56-835,782,269.90-341,303,581.80

Finding the Fourth Proportional to 605,603,694.56, 835,782,269.90 and 341,303,581.80

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Solution

The fourth proportional to 605,603,694.56, 835,782,269.90 and 341,303,581.80 is: 471,026,654.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,603,694.56 : 835,782,269.90 = 341,303,581.80 : x
  2. Step 2: Convert to fraction form
    605,603,694.56/835,782,269.90 = 341,303,581.80/x
  3. Step 3: Cross multiply
    605,603,694.56x = 835,782,269.90 × 341,303,581.80
  4. Step 4: Simplify right side
    605,603,694.56x = 285,255,482,320,097,824
  5. Step 5: Solve for x
    x = 285,255,482,320,097,824/605,603,694.56
  6. Step 6: Final answer
    x = 471,026,654.70

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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.