Home / 7,567,405,150.49-11,351,066,435.29-3,085,482,198.06

Finding the Fourth Proportional to 7,567,405,150.49, 11,351,066,435.29 and 3,085,482,198.06

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Solution

The fourth proportional to 7,567,405,150.49, 11,351,066,435.29 and 3,085,482,198.06 is: 4,628,206,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,405,150.49 : 11,351,066,435.29 = 3,085,482,198.06 : x
  2. Step 2: Convert to fraction form
    7,567,405,150.49/11,351,066,435.29 = 3,085,482,198.06/x
  3. Step 3: Cross multiply
    7,567,405,150.49x = 11,351,066,435.29 × 3,085,482,198.06
  4. Step 4: Simplify right side
    7,567,405,150.49x = 35,023,513,415,071,334,400
  5. Step 5: Solve for x
    x = 35,023,513,415,071,334,400/7,567,405,150.49
  6. Step 6: Final answer
    x = 4,628,206,461.60

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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.