Home / 747,757,112,260.16-1,121,644,284,768.50-270,262,673,998.40

Finding the Fourth Proportional to 747,757,112,260.16, 1,121,644,284,768.50 and 270,262,673,998.40

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Solution

The fourth proportional to 747,757,112,260.16, 1,121,644,284,768.50 and 270,262,673,998.40 is: 405,397,125,224.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,757,112,260.16 : 1,121,644,284,768.50 = 270,262,673,998.40 : x
  2. Step 2: Convert to fraction form
    747,757,112,260.16/1,121,644,284,768.50 = 270,262,673,998.40/x
  3. Step 3: Cross multiply
    747,757,112,260.16x = 1,121,644,284,768.50 × 270,262,673,998.40
  4. Step 4: Simplify right side
    747,757,112,260.16x = 303,138,583,676,557,620,936,704
  5. Step 5: Solve for x
    x = 303,138,583,676,557,620,936,704/747,757,112,260.16
  6. Step 6: Final answer
    x = 405,397,125,224.65

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1.5x scale

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.