Home / 2,740,675,262.72-3,782,033,986.76-1,551,218,691.19

Finding the Fourth Proportional to 2,740,675,262.72, 3,782,033,986.76 and 1,551,218,691.19

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Solution

The fourth proportional to 2,740,675,262.72, 3,782,033,986.76 and 1,551,218,691.19 is: 2,140,626,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,675,262.72 : 3,782,033,986.76 = 1,551,218,691.19 : x
  2. Step 2: Convert to fraction form
    2,740,675,262.72/3,782,033,986.76 = 1,551,218,691.19/x
  3. Step 3: Cross multiply
    2,740,675,262.72x = 3,782,033,986.76 × 1,551,218,691.19
  4. Step 4: Simplify right side
    2,740,675,262.72x = 5,866,761,810,982,191,104
  5. Step 5: Solve for x
    x = 5,866,761,810,982,191,104/2,740,675,262.72
  6. Step 6: Final answer
    x = 2,140,626,396.27

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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.