Home / 7,567,405,150.31-11,351,066,435.00-3,085,482,197.87

Finding the Fourth Proportional to 7,567,405,150.31, 11,351,066,435.00 and 3,085,482,197.87

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Solution

The fourth proportional to 7,567,405,150.31, 11,351,066,435.00 and 3,085,482,197.87 is: 4,628,206,461.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,405,150.31 : 11,351,066,435.00 = 3,085,482,197.87 : x
  2. Step 2: Convert to fraction form
    7,567,405,150.31/11,351,066,435.00 = 3,085,482,197.87/x
  3. Step 3: Cross multiply
    7,567,405,150.31x = 11,351,066,435.00 × 3,085,482,197.87
  4. Step 4: Simplify right side
    7,567,405,150.31x = 35,023,513,411,960,004,608
  5. Step 5: Solve for x
    x = 35,023,513,411,960,004,608/7,567,405,150.31
  6. Step 6: Final answer
    x = 4,628,206,461.31

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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.