Home / 349,821,354,270.88-482,755,254,055.62-195,499,609,441

Finding the Fourth Proportional to 349,821,354,270.88, 482,755,254,055.62 and 195,499,609,441

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Solution

The fourth proportional to 349,821,354,270.88, 482,755,254,055.62 and 195,499,609,441 is: 269,790,458,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,821,354,270.88 : 482,755,254,055.62 = 195,499,609,441 : x
  2. Step 2: Convert to fraction form
    349,821,354,270.88/482,755,254,055.62 = 195,499,609,441/x
  3. Step 3: Cross multiply
    349,821,354,270.88x = 482,755,254,055.62 × 195,499,609,441
  4. Step 4: Simplify right side
    349,821,354,270.88x = 94,378,463,623,464,441,872,384
  5. Step 5: Solve for x
    x = 94,378,463,623,464,441,872,384/349,821,354,270.88
  6. Step 6: Final answer
    x = 269,790,458,676.18

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1.5x scale

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.