Home / 35,171,435.44-48,539,273.55-22,129,873.30

Finding the Fourth Proportional to 35,171,435.44, 48,539,273.55 and 22,129,873.30

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Solution

The fourth proportional to 35,171,435.44, 48,539,273.55 and 22,129,873.30 is: 30,540,919.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,171,435.44 : 48,539,273.55 = 22,129,873.30 : x
  2. Step 2: Convert to fraction form
    35,171,435.44/48,539,273.55 = 22,129,873.30/x
  3. Step 3: Cross multiply
    35,171,435.44x = 48,539,273.55 × 22,129,873.30
  4. Step 4: Simplify right side
    35,171,435.44x = 1,074,167,973,735,541.12
  5. Step 5: Solve for x
    x = 1,074,167,973,735,541.12/35,171,435.44
  6. Step 6: Final answer
    x = 30,540,919.37

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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.