Home / 26,416,362.45-39,628,480.86-9,375,608.37

Finding the Fourth Proportional to 26,416,362.45, 39,628,480.86 and 9,375,608.37

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Solution

The fourth proportional to 26,416,362.45, 39,628,480.86 and 9,375,608.37 is: 14,064,809.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,416,362.45 : 39,628,480.86 = 9,375,608.37 : x
  2. Step 2: Convert to fraction form
    26,416,362.45/39,628,480.86 = 9,375,608.37/x
  3. Step 3: Cross multiply
    26,416,362.45x = 39,628,480.86 × 9,375,608.37
  4. Step 4: Simplify right side
    26,416,362.45x = 371,541,116,841,400.75
  5. Step 5: Solve for x
    x = 371,541,116,841,400.75/26,416,362.45
  6. Step 6: Final answer
    x = 14,064,809.93

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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.