Home / 299,832,160,156.20-449,732,400,367.14-98,347,354,993.20

Finding the Fourth Proportional to 299,832,160,156.20, 449,732,400,367.14 and 98,347,354,993.20

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Solution

The fourth proportional to 299,832,160,156.20, 449,732,400,367.14 and 98,347,354,993.20 is: 147,515,836,886.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,832,160,156.20 : 449,732,400,367.14 = 98,347,354,993.20 : x
  2. Step 2: Convert to fraction form
    299,832,160,156.20/449,732,400,367.14 = 98,347,354,993.20/x
  3. Step 3: Cross multiply
    299,832,160,156.20x = 449,732,400,367.14 × 98,347,354,993.20
  4. Step 4: Simplify right side
    299,832,160,156.20x = 44,229,992,030,851,066,494,976
  5. Step 5: Solve for x
    x = 44,229,992,030,851,066,494,976/299,832,160,156.20
  6. Step 6: Final answer
    x = 147,515,836,886.24

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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.