Home / 36,776,214.02-50,751,172.94-21,315,266.73

Finding the Fourth Proportional to 36,776,214.02, 50,751,172.94 and 21,315,266.73

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Solution

The fourth proportional to 36,776,214.02, 50,751,172.94 and 21,315,266.73 is: 29,415,066.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,776,214.02 : 50,751,172.94 = 21,315,266.73 : x
  2. Step 2: Convert to fraction form
    36,776,214.02/50,751,172.94 = 21,315,266.73/x
  3. Step 3: Cross multiply
    36,776,214.02x = 50,751,172.94 × 21,315,266.73
  4. Step 4: Simplify right side
    36,776,214.02x = 1,081,774,787,969,882
  5. Step 5: Solve for x
    x = 1,081,774,787,969,882/36,776,214.02
  6. Step 6: Final answer
    x = 29,415,066.69

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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.