Home / 45,883,798.60-68,825,697.90-17,132,179.54

Finding the Fourth Proportional to 45,883,798.60, 68,825,697.90 and 17,132,179.54

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Solution

The fourth proportional to 45,883,798.60, 68,825,697.90 and 17,132,179.54 is: 25,698,269.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,883,798.60 : 68,825,697.90 = 17,132,179.54 : x
  2. Step 2: Convert to fraction form
    45,883,798.60/68,825,697.90 = 17,132,179.54/x
  3. Step 3: Cross multiply
    45,883,798.60x = 68,825,697.90 × 17,132,179.54
  4. Step 4: Simplify right side
    45,883,798.60x = 1,179,134,213,388,601
  5. Step 5: Solve for x
    x = 1,179,134,213,388,601/45,883,798.60
  6. Step 6: Final answer
    x = 25,698,269.31

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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.