Home / 596,356,241.22-822,961,786.05-348,879,520.26

Finding the Fourth Proportional to 596,356,241.22, 822,961,786.05 and 348,879,520.26

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Solution

The fourth proportional to 596,356,241.22, 822,961,786.05 and 348,879,520.26 is: 481,447,989.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,356,241.22 : 822,961,786.05 = 348,879,520.26 : x
  2. Step 2: Convert to fraction form
    596,356,241.22/822,961,786.05 = 348,879,520.26/x
  3. Step 3: Cross multiply
    596,356,241.22x = 822,961,786.05 × 348,879,520.26
  4. Step 4: Simplify right side
    596,356,241.22x = 287,114,513,109,436,736
  5. Step 5: Solve for x
    x = 287,114,513,109,436,736/596,356,241.22
  6. Step 6: Final answer
    x = 481,447,989.08

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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.