Home / 17,721,467.50-26,582,201.22-4,258,295.50

Finding the Fourth Proportional to 17,721,467.50, 26,582,201.22 and 4,258,295.50

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Solution

The fourth proportional to 17,721,467.50, 26,582,201.22 and 4,258,295.50 is: 6,387,443.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,721,467.50 : 26,582,201.22 = 4,258,295.50 : x
  2. Step 2: Convert to fraction form
    17,721,467.50/26,582,201.22 = 4,258,295.50/x
  3. Step 3: Cross multiply
    17,721,467.50x = 26,582,201.22 × 4,258,295.50
  4. Step 4: Simplify right side
    17,721,467.50x = 113,194,867,835,220.50
  5. Step 5: Solve for x
    x = 113,194,867,835,220.50/17,721,467.50
  6. Step 6: Final answer
    x = 6,387,443.24

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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.