Home / 26,416,005.64-36,449,976.74-15,100,030.43

Finding the Fourth Proportional to 26,416,005.64, 36,449,976.74 and 15,100,030.43

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Solution

The fourth proportional to 26,416,005.64, 36,449,976.74 and 15,100,030.43 is: 20,835,692.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,416,005.64 : 36,449,976.74 = 15,100,030.43 : x
  2. Step 2: Convert to fraction form
    26,416,005.64/36,449,976.74 = 15,100,030.43/x
  3. Step 3: Cross multiply
    26,416,005.64x = 36,449,976.74 × 15,100,030.43
  4. Step 4: Simplify right side
    26,416,005.64x = 550,395,757,946,792.25
  5. Step 5: Solve for x
    x = 550,395,757,946,792.25/26,416,005.64
  6. Step 6: Final answer
    x = 20,835,692.02

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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.