Home / 2,405,870,649.37-3,320,793,449.76-1,453,100,048.29

Finding the Fourth Proportional to 2,405,870,649.37, 3,320,793,449.76 and 1,453,100,048.29

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Solution

The fourth proportional to 2,405,870,649.37, 3,320,793,449.76 and 1,453,100,048.29 is: 2,005,695,993.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,870,649.37 : 3,320,793,449.76 = 1,453,100,048.29 : x
  2. Step 2: Convert to fraction form
    2,405,870,649.37/3,320,793,449.76 = 1,453,100,048.29/x
  3. Step 3: Cross multiply
    2,405,870,649.37x = 3,320,793,449.76 × 1,453,100,048.29
  4. Step 4: Simplify right side
    2,405,870,649.37x = 4,825,445,122,207,372,288
  5. Step 5: Solve for x
    x = 4,825,445,122,207,372,288/2,405,870,649.37
  6. Step 6: Final answer
    x = 2,005,695,993.45

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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.