Home / 461,800,571.04-637,284,586.66-250,107,411.35

Finding the Fourth Proportional to 461,800,571.04, 637,284,586.66 and 250,107,411.35

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Solution

The fourth proportional to 461,800,571.04, 637,284,586.66 and 250,107,411.35 is: 345,148,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,800,571.04 : 637,284,586.66 = 250,107,411.35 : x
  2. Step 2: Convert to fraction form
    461,800,571.04/637,284,586.66 = 250,107,411.35/x
  3. Step 3: Cross multiply
    461,800,571.04x = 637,284,586.66 × 250,107,411.35
  4. Step 4: Simplify right side
    461,800,571.04x = 159,389,598,263,755,296
  5. Step 5: Solve for x
    x = 159,389,598,263,755,296/461,800,571.04
  6. Step 6: Final answer
    x = 345,148,118.60

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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.