Home / 264,096,065.88-398,042,391.69-227,647,881.90

Finding the Fourth Proportional to 264,096,065.88, 398,042,391.69 and 227,647,881.90

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Solution

The fourth proportional to 264,096,065.88, 398,042,391.69 and 227,647,881.90 is: 343,108,130.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,096,065.88 : 398,042,391.69 = 227,647,881.90 : x
  2. Step 2: Convert to fraction form
    264,096,065.88/398,042,391.69 = 227,647,881.90/x
  3. Step 3: Cross multiply
    264,096,065.88x = 398,042,391.69 × 227,647,881.90
  4. Step 4: Simplify right side
    264,096,065.88x = 90,613,507,374,638,656
  5. Step 5: Solve for x
    x = 90,613,507,374,638,656/264,096,065.88
  6. Step 6: Final answer
    x = 343,108,130.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.