Home / 2,715,108,749.44-3,746,744,600.64-1,659,603,996.16

Finding the Fourth Proportional to 2,715,108,749.44, 3,746,744,600.64 and 1,659,603,996.16

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Solution

The fourth proportional to 2,715,108,749.44, 3,746,744,600.64 and 1,659,603,996.16 is: 2,290,189,044.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,108,749.44 : 3,746,744,600.64 = 1,659,603,996.16 : x
  2. Step 2: Convert to fraction form
    2,715,108,749.44/3,746,744,600.64 = 1,659,603,996.16/x
  3. Step 3: Cross multiply
    2,715,108,749.44x = 3,746,744,600.64 × 1,659,603,996.16
  4. Step 4: Simplify right side
    2,715,108,749.44x = 6,218,112,311,813,047,296
  5. Step 5: Solve for x
    x = 6,218,112,311,813,047,296/2,715,108,749.44
  6. Step 6: Final answer
    x = 2,290,189,044.21

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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.