Home / 36,926,415.06-55,340,111.31-28,738,943.85

Finding the Fourth Proportional to 36,926,415.06, 55,340,111.31 and 28,738,943.85

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Solution

The fourth proportional to 36,926,415.06, 55,340,111.31 and 28,738,943.85 is: 43,069,882.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,926,415.06 : 55,340,111.31 = 28,738,943.85 : x
  2. Step 2: Convert to fraction form
    36,926,415.06/55,340,111.31 = 28,738,943.85/x
  3. Step 3: Cross multiply
    36,926,415.06x = 55,340,111.31 × 28,738,943.85
  4. Step 4: Simplify right side
    36,926,415.06x = 1,590,416,351,590,840
  5. Step 5: Solve for x
    x = 1,590,416,351,590,840/36,926,415.06
  6. Step 6: Final answer
    x = 43,069,882.33

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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.