Home / 29,004,128.80-43,504,810.80-9,833,005.60

Finding the Fourth Proportional to 29,004,128.80, 43,504,810.80 and 9,833,005.60

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Solution

The fourth proportional to 29,004,128.80, 43,504,810.80 and 9,833,005.60 is: 14,749,039.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,004,128.80 : 43,504,810.80 = 9,833,005.60 : x
  2. Step 2: Convert to fraction form
    29,004,128.80/43,504,810.80 = 9,833,005.60/x
  3. Step 3: Cross multiply
    29,004,128.80x = 43,504,810.80 × 9,833,005.60
  4. Step 4: Simplify right side
    29,004,128.80x = 427,783,048,223,340.44
  5. Step 5: Solve for x
    x = 427,783,048,223,340.44/29,004,128.80
  6. Step 6: Final answer
    x = 14,749,039.74

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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.