Home / 7,682,237,975.44-10,601,499,547.56-4,161,972,791.44

Finding the Fourth Proportional to 7,682,237,975.44, 10,601,499,547.56 and 4,161,972,791.44

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Solution

The fourth proportional to 7,682,237,975.44, 10,601,499,547.56 and 4,161,972,791.44 is: 5,743,528,488.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,237,975.44 : 10,601,499,547.56 = 4,161,972,791.44 : x
  2. Step 2: Convert to fraction form
    7,682,237,975.44/10,601,499,547.56 = 4,161,972,791.44/x
  3. Step 3: Cross multiply
    7,682,237,975.44x = 10,601,499,547.56 × 4,161,972,791.44
  4. Step 4: Simplify right side
    7,682,237,975.44x = 44,123,152,665,408,192,512
  5. Step 5: Solve for x
    x = 44,123,152,665,408,192,512/7,682,237,975.44
  6. Step 6: Final answer
    x = 5,743,528,488.24

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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.