Home / 26,240,973.36-36,219,745.58-15,231,270.05

Finding the Fourth Proportional to 26,240,973.36, 36,219,745.58 and 15,231,270.05

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Solution

The fourth proportional to 26,240,973.36, 36,219,745.58 and 15,231,270.05 is: 21,023,333.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,240,973.36 : 36,219,745.58 = 15,231,270.05 : x
  2. Step 2: Convert to fraction form
    26,240,973.36/36,219,745.58 = 15,231,270.05/x
  3. Step 3: Cross multiply
    26,240,973.36x = 36,219,745.58 × 15,231,270.05
  4. Step 4: Simplify right side
    26,240,973.36x = 551,672,726,071,273.88
  5. Step 5: Solve for x
    x = 551,672,726,071,273.88/26,240,973.36
  6. Step 6: Final answer
    x = 21,023,333.19

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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.