Home / 1,810,899,039.45-2,716,345,168.92-567,424,697.16

Finding the Fourth Proportional to 1,810,899,039.45, 2,716,345,168.92 and 567,424,697.16

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Solution

The fourth proportional to 1,810,899,039.45, 2,716,345,168.92 and 567,424,697.16 is: 851,135,983.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,899,039.45 : 2,716,345,168.92 = 567,424,697.16 : x
  2. Step 2: Convert to fraction form
    1,810,899,039.45/2,716,345,168.92 = 567,424,697.16/x
  3. Step 3: Cross multiply
    1,810,899,039.45x = 2,716,345,168.92 × 567,424,697.16
  4. Step 4: Simplify right side
    1,810,899,039.45x = 1,541,321,334,856,460,032
  5. Step 5: Solve for x
    x = 1,541,321,334,856,460,032/1,810,899,039.45
  6. Step 6: Final answer
    x = 851,135,983.44

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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.