Home / 11,905,277,262.48-16,428,214,764.36-6,893,362,954.80

Finding the Fourth Proportional to 11,905,277,262.48, 16,428,214,764.36 and 6,893,362,954.80

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Solution

The fourth proportional to 11,905,277,262.48, 16,428,214,764.36 and 6,893,362,954.80 is: 9,512,222,569.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,905,277,262.48 : 16,428,214,764.36 = 6,893,362,954.80 : x
  2. Step 2: Convert to fraction form
    11,905,277,262.48/16,428,214,764.36 = 6,893,362,954.80/x
  3. Step 3: Cross multiply
    11,905,277,262.48x = 16,428,214,764.36 × 6,893,362,954.80
  4. Step 4: Simplify right side
    11,905,277,262.48x = 113,245,647,070,137,647,104
  5. Step 5: Solve for x
    x = 113,245,647,070,137,647,104/11,905,277,262.48
  6. Step 6: Final answer
    x = 9,512,222,569.32

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1.5x scale

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.