Home / 2,379,058,365.48-3,568,191,738.12-720,571,338.48

Finding the Fourth Proportional to 2,379,058,365.48, 3,568,191,738.12 and 720,571,338.48

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Solution

The fourth proportional to 2,379,058,365.48, 3,568,191,738.12 and 720,571,338.48 is: 1,080,737,124.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,058,365.48 : 3,568,191,738.12 = 720,571,338.48 : x
  2. Step 2: Convert to fraction form
    2,379,058,365.48/3,568,191,738.12 = 720,571,338.48/x
  3. Step 3: Cross multiply
    2,379,058,365.48x = 3,568,191,738.12 × 720,571,338.48
  4. Step 4: Simplify right side
    2,379,058,365.48x = 2,571,136,696,690,405,888
  5. Step 5: Solve for x
    x = 2,571,136,696,690,405,888/2,379,058,365.48
  6. Step 6: Final answer
    x = 1,080,737,124.40

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1.5x scale

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.