Home / 848,876,115.42-1,273,314,173.22-235,460,341.26

Finding the Fourth Proportional to 848,876,115.42, 1,273,314,173.22 and 235,460,341.26

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Solution

The fourth proportional to 848,876,115.42, 1,273,314,173.22 and 235,460,341.26 is: 353,190,511.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,876,115.42 : 1,273,314,173.22 = 235,460,341.26 : x
  2. Step 2: Convert to fraction form
    848,876,115.42/1,273,314,173.22 = 235,460,341.26/x
  3. Step 3: Cross multiply
    848,876,115.42x = 1,273,314,173.22 × 235,460,341.26
  4. Step 4: Simplify right side
    848,876,115.42x = 299,814,989,757,575,936
  5. Step 5: Solve for x
    x = 299,814,989,757,575,936/848,876,115.42
  6. Step 6: Final answer
    x = 353,190,511.91

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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.