Home / 11,065,843.20-16,601,097.60-4,672,804.80

Finding the Fourth Proportional to 11,065,843.20, 16,601,097.60 and 4,672,804.80

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Solution

The fourth proportional to 11,065,843.20, 16,601,097.60 and 4,672,804.80 is: 7,010,192.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065,843.20 : 16,601,097.60 = 4,672,804.80 : x
  2. Step 2: Convert to fraction form
    11,065,843.20/16,601,097.60 = 4,672,804.80/x
  3. Step 3: Cross multiply
    11,065,843.20x = 16,601,097.60 × 4,672,804.80
  4. Step 4: Simplify right side
    11,065,843.20x = 77,573,688,550,548.47
  5. Step 5: Solve for x
    x = 77,573,688,550,548.47/11,065,843.20
  6. Step 6: Final answer
    x = 7,010,192.28

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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.