Home / 29,045,107.80-43,567,661.70-25,909,824.60

Finding the Fourth Proportional to 29,045,107.80, 43,567,661.70 and 25,909,824.60

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Solution

The fourth proportional to 29,045,107.80, 43,567,661.70 and 25,909,824.60 is: 38,864,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,045,107.80 : 43,567,661.70 = 25,909,824.60 : x
  2. Step 2: Convert to fraction form
    29,045,107.80/43,567,661.70 = 25,909,824.60/x
  3. Step 3: Cross multiply
    29,045,107.80x = 43,567,661.70 × 25,909,824.60
  4. Step 4: Simplify right side
    29,045,107.80x = 1,128,830,472,879,138
  5. Step 5: Solve for x
    x = 1,128,830,472,879,138/29,045,107.80
  6. Step 6: Final answer
    x = 38,864,736.90

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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.