Home / 47,179,793,453.28-65,107,683,684.40-25,770,028,467.03

Finding the Fourth Proportional to 47,179,793,453.28, 65,107,683,684.40 and 25,770,028,467.03

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Solution

The fourth proportional to 47,179,793,453.28, 65,107,683,684.40 and 25,770,028,467.03 is: 35,562,403,714.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,179,793,453.28 : 65,107,683,684.40 = 25,770,028,467.03 : x
  2. Step 2: Convert to fraction form
    47,179,793,453.28/65,107,683,684.40 = 25,770,028,467.03/x
  3. Step 3: Cross multiply
    47,179,793,453.28x = 65,107,683,684.40 × 25,770,028,467.03
  4. Step 4: Simplify right side
    47,179,793,453.28x = 1,677,826,861,969,372,610,560
  5. Step 5: Solve for x
    x = 1,677,826,861,969,372,610,560/47,179,793,453.28
  6. Step 6: Final answer
    x = 35,562,403,714.86

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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.