Home / 12,573,969-17,352,077.22-6,850,833

Finding the Fourth Proportional to 12,573,969, 17,352,077.22 and 6,850,833

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Solution

The fourth proportional to 12,573,969, 17,352,077.22 and 6,850,833 is: 9,454,149.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,573,969 : 17,352,077.22 = 6,850,833 : x
  2. Step 2: Convert to fraction form
    12,573,969/17,352,077.22 = 6,850,833/x
  3. Step 3: Cross multiply
    12,573,969x = 17,352,077.22 × 6,850,833
  4. Step 4: Simplify right side
    12,573,969x = 118,876,183,237,324.25
  5. Step 5: Solve for x
    x = 118,876,183,237,324.25/12,573,969
  6. Step 6: Final answer
    x = 9,454,149.54

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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.