Home / 348,897,628.98-481,481,912.27-192,270,355.74

Finding the Fourth Proportional to 348,897,628.98, 481,481,912.27 and 192,270,355.74

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Solution

The fourth proportional to 348,897,628.98, 481,481,912.27 and 192,270,355.74 is: 265,334,845.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,897,628.98 : 481,481,912.27 = 192,270,355.74 : x
  2. Step 2: Convert to fraction form
    348,897,628.98/481,481,912.27 = 192,270,355.74/x
  3. Step 3: Cross multiply
    348,897,628.98x = 481,481,912.27 × 192,270,355.74
  4. Step 4: Simplify right side
    348,897,628.98x = 92,574,698,554,528,368
  5. Step 5: Solve for x
    x = 92,574,698,554,528,368/348,897,628.98
  6. Step 6: Final answer
    x = 265,334,845.71

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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.