Home / 848,876,802.88-1,273,315,204.32-235,461,029.44

Finding the Fourth Proportional to 848,876,802.88, 1,273,315,204.32 and 235,461,029.44

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Solution

The fourth proportional to 848,876,802.88, 1,273,315,204.32 and 235,461,029.44 is: 353,191,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,876,802.88 : 1,273,315,204.32 = 235,461,029.44 : x
  2. Step 2: Convert to fraction form
    848,876,802.88/1,273,315,204.32 = 235,461,029.44/x
  3. Step 3: Cross multiply
    848,876,802.88x = 1,273,315,204.32 × 235,461,029.44
  4. Step 4: Simplify right side
    848,876,802.88x = 299,816,108,810,791,104
  5. Step 5: Solve for x
    x = 299,816,108,810,791,104/848,876,802.88
  6. Step 6: Final answer
    x = 353,191,544.16

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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.