Home / 3,060,922,626.32-4,592,112,567.92-990,644,388.24

Finding the Fourth Proportional to 3,060,922,626.32, 4,592,112,567.92 and 990,644,388.24

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Solution

The fourth proportional to 3,060,922,626.32, 4,592,112,567.92 and 990,644,388.24 is: 1,486,202,397.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,922,626.32 : 4,592,112,567.92 = 990,644,388.24 : x
  2. Step 2: Convert to fraction form
    3,060,922,626.32/4,592,112,567.92 = 990,644,388.24/x
  3. Step 3: Cross multiply
    3,060,922,626.32x = 4,592,112,567.92 × 990,644,388.24
  4. Step 4: Simplify right side
    3,060,922,626.32x = 4,549,150,545,576,324,096
  5. Step 5: Solve for x
    x = 4,549,150,545,576,324,096/3,060,922,626.32
  6. Step 6: Final answer
    x = 1,486,202,397.43

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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.