Home / 844,549,183.94-1,265,658,148.64-609,505,237.22

Finding the Fourth Proportional to 844,549,183.94, 1,265,658,148.64 and 609,505,237.22

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Solution

The fourth proportional to 844,549,183.94, 1,265,658,148.64 and 609,505,237.22 is: 913,416,630.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,549,183.94 : 1,265,658,148.64 = 609,505,237.22 : x
  2. Step 2: Convert to fraction form
    844,549,183.94/1,265,658,148.64 = 609,505,237.22/x
  3. Step 3: Cross multiply
    844,549,183.94x = 1,265,658,148.64 × 609,505,237.22
  4. Step 4: Simplify right side
    844,549,183.94x = 771,425,270,121,444,736
  5. Step 5: Solve for x
    x = 771,425,270,121,444,736/844,549,183.94
  6. Step 6: Final answer
    x = 913,416,630.78

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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.