Home / 603,731,284.57-833,144,164.41-339,414,455.80

Finding the Fourth Proportional to 603,731,284.57, 833,144,164.41 and 339,414,455.80

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Solution

The fourth proportional to 603,731,284.57, 833,144,164.41 and 339,414,455.80 is: 468,389,133.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,731,284.57 : 833,144,164.41 = 339,414,455.80 : x
  2. Step 2: Convert to fraction form
    603,731,284.57/833,144,164.41 = 339,414,455.80/x
  3. Step 3: Cross multiply
    603,731,284.57x = 833,144,164.41 × 339,414,455.80
  4. Step 4: Simplify right side
    603,731,284.57x = 282,781,173,166,165,888
  5. Step 5: Solve for x
    x = 282,781,173,166,165,888/603,731,284.57
  6. Step 6: Final answer
    x = 468,389,133.37

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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.