Home / 11,783,573.04-16,261,075.44-6,822,223.68

Finding the Fourth Proportional to 11,783,573.04, 16,261,075.44 and 6,822,223.68

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Solution

The fourth proportional to 11,783,573.04, 16,261,075.44 and 6,822,223.68 is: 9,414,520.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,783,573.04 : 16,261,075.44 = 6,822,223.68 : x
  2. Step 2: Convert to fraction form
    11,783,573.04/16,261,075.44 = 6,822,223.68/x
  3. Step 3: Cross multiply
    11,783,573.04x = 16,261,075.44 × 6,822,223.68
  4. Step 4: Simplify right side
    11,783,573.04x = 110,936,693,929,034.41
  5. Step 5: Solve for x
    x = 110,936,693,929,034.41/11,783,573.04
  6. Step 6: Final answer
    x = 9,414,520.84

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Double scale
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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.