Home / 589,968,608.63-814,156,759.62-325,650,651.56

Finding the Fourth Proportional to 589,968,608.63, 814,156,759.62 and 325,650,651.56

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Solution

The fourth proportional to 589,968,608.63, 814,156,759.62 and 325,650,651.56 is: 449,397,943.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,968,608.63 : 814,156,759.62 = 325,650,651.56 : x
  2. Step 2: Convert to fraction form
    589,968,608.63/814,156,759.62 = 325,650,651.56/x
  3. Step 3: Cross multiply
    589,968,608.63x = 814,156,759.62 × 325,650,651.56
  4. Step 4: Simplify right side
    589,968,608.63x = 265,130,679,236,532,256
  5. Step 5: Solve for x
    x = 265,130,679,236,532,256/589,968,608.63
  6. Step 6: Final answer
    x = 449,397,943.14

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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.