Home / 5,403,922,073.67-7,453,568,063.84-4,959,321,157.47

Finding the Fourth Proportional to 5,403,922,073.67, 7,453,568,063.84 and 4,959,321,157.47

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Solution

The fourth proportional to 5,403,922,073.67, 7,453,568,063.84 and 4,959,321,157.47 is: 6,840,335,092.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,922,073.67 : 7,453,568,063.84 = 4,959,321,157.47 : x
  2. Step 2: Convert to fraction form
    5,403,922,073.67/7,453,568,063.84 = 4,959,321,157.47/x
  3. Step 3: Cross multiply
    5,403,922,073.67x = 7,453,568,063.84 × 4,959,321,157.47
  4. Step 4: Simplify right side
    5,403,922,073.67x = 36,964,637,797,619,621,888
  5. Step 5: Solve for x
    x = 36,964,637,797,619,621,888/5,403,922,073.67
  6. Step 6: Final answer
    x = 6,840,335,092.49

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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.