Home / 3,566,369,132.44-4,921,648,676.96-1,958,972,754.58

Finding the Fourth Proportional to 3,566,369,132.44, 4,921,648,676.96 and 1,958,972,754.58

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Solution

The fourth proportional to 3,566,369,132.44, 4,921,648,676.96 and 1,958,972,754.58 is: 2,703,414,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,369,132.44 : 4,921,648,676.96 = 1,958,972,754.58 : x
  2. Step 2: Convert to fraction form
    3,566,369,132.44/4,921,648,676.96 = 1,958,972,754.58/x
  3. Step 3: Cross multiply
    3,566,369,132.44x = 4,921,648,676.96 × 1,958,972,754.58
  4. Step 4: Simplify right side
    3,566,369,132.44x = 9,641,375,665,757,245,440
  5. Step 5: Solve for x
    x = 9,641,375,665,757,245,440/3,566,369,132.44
  6. Step 6: Final answer
    x = 2,703,414,960.07

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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.