Home / 671,326,611,144.95-1,006,622,169,924.50-330,616,563,021.46

Finding the Fourth Proportional to 671,326,611,144.95, 1,006,622,169,924.50 and 330,616,563,021.46

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Solution

The fourth proportional to 671,326,611,144.95, 1,006,622,169,924.50 and 330,616,563,021.46 is: 495,743,735,696.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,326,611,144.95 : 1,006,622,169,924.50 = 330,616,563,021.46 : x
  2. Step 2: Convert to fraction form
    671,326,611,144.95/1,006,622,169,924.50 = 330,616,563,021.46/x
  3. Step 3: Cross multiply
    671,326,611,144.95x = 1,006,622,169,924.50 × 330,616,563,021.46
  4. Step 4: Simplify right side
    671,326,611,144.95x = 332,805,962,081,642,313,940,992
  5. Step 5: Solve for x
    x = 332,805,962,081,642,313,940,992/671,326,611,144.95
  6. Step 6: Final answer
    x = 495,743,735,696.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.