Home / 461,800,578.04-637,284,596.32-250,107,418.36

Finding the Fourth Proportional to 461,800,578.04, 637,284,596.32 and 250,107,418.36

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Solution

The fourth proportional to 461,800,578.04, 637,284,596.32 and 250,107,418.36 is: 345,148,128.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,800,578.04 : 637,284,596.32 = 250,107,418.36 : x
  2. Step 2: Convert to fraction form
    461,800,578.04/637,284,596.32 = 250,107,418.36/x
  3. Step 3: Cross multiply
    461,800,578.04x = 637,284,596.32 × 250,107,418.36
  4. Step 4: Simplify right side
    461,800,578.04x = 159,389,605,146,189,984
  5. Step 5: Solve for x
    x = 159,389,605,146,189,984/461,800,578.04
  6. Step 6: Final answer
    x = 345,148,128.27

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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.