Home / 26,525,921.06-39,788,879.43-7,356,677.87

Finding the Fourth Proportional to 26,525,921.06, 39,788,879.43 and 7,356,677.87

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Solution

The fourth proportional to 26,525,921.06, 39,788,879.43 and 7,356,677.87 is: 11,035,016.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,525,921.06 : 39,788,879.43 = 7,356,677.87 : x
  2. Step 2: Convert to fraction form
    26,525,921.06/39,788,879.43 = 7,356,677.87/x
  3. Step 3: Cross multiply
    26,525,921.06x = 39,788,879.43 × 7,356,677.87
  4. Step 4: Simplify right side
    26,525,921.06x = 292,713,968,901,838.94
  5. Step 5: Solve for x
    x = 292,713,968,901,838.94/26,525,921.06
  6. Step 6: Final answer
    x = 11,035,016.21

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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.