Home / 39,311,634.02-54,250,236.69-22,801,533.62

Finding the Fourth Proportional to 39,311,634.02, 54,250,236.69 and 22,801,533.62

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Solution

The fourth proportional to 39,311,634.02, 54,250,236.69 and 22,801,533.62 is: 31,466,221.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,311,634.02 : 54,250,236.69 = 22,801,533.62 : x
  2. Step 2: Convert to fraction form
    39,311,634.02/54,250,236.69 = 22,801,533.62/x
  3. Step 3: Cross multiply
    39,311,634.02x = 54,250,236.69 × 22,801,533.62
  4. Step 4: Simplify right side
    39,311,634.02x = 1,236,988,595,779,992.50
  5. Step 5: Solve for x
    x = 1,236,988,595,779,992.50/39,311,634.02
  6. Step 6: Final answer
    x = 31,466,221.81

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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.