Home / 2,048,309,707.34-2,826,667,361.81-1,108,512,349.26

Finding the Fourth Proportional to 2,048,309,707.34, 2,826,667,361.81 and 1,108,512,349.26

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Solution

The fourth proportional to 2,048,309,707.34, 2,826,667,361.81 and 1,108,512,349.26 is: 1,529,747,023.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,309,707.34 : 2,826,667,361.81 = 1,108,512,349.26 : x
  2. Step 2: Convert to fraction form
    2,048,309,707.34/2,826,667,361.81 = 1,108,512,349.26/x
  3. Step 3: Cross multiply
    2,048,309,707.34x = 2,826,667,361.81 × 1,108,512,349.26
  4. Step 4: Simplify right side
    2,048,309,707.34x = 3,133,395,677,811,026,944
  5. Step 5: Solve for x
    x = 3,133,395,677,811,026,944/2,048,309,707.34
  6. Step 6: Final answer
    x = 1,529,747,023.41

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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.