Home / 8,548,605,112.80-12,822,907,669.20-8,548,605,112.80

Finding the Fourth Proportional to 8,548,605,112.80, 12,822,907,669.20 and 8,548,605,112.80

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Solution

The fourth proportional to 8,548,605,112.80, 12,822,907,669.20 and 8,548,605,112.80 is: 12,822,907,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,605,112.80 : 12,822,907,669.20 = 8,548,605,112.80 : x
  2. Step 2: Convert to fraction form
    8,548,605,112.80/12,822,907,669.20 = 8,548,605,112.80/x
  3. Step 3: Cross multiply
    8,548,605,112.80x = 12,822,907,669.20 × 8,548,605,112.80
  4. Step 4: Simplify right side
    8,548,605,112.80x = 109,617,974,061,885,456,384
  5. Step 5: Solve for x
    x = 109,617,974,061,885,456,384/8,548,605,112.80
  6. Step 6: Final answer
    x = 12,822,907,669.20

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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.