Home / 39,362,028.25-54,330,403.08-22,847,473.30

Finding the Fourth Proportional to 39,362,028.25, 54,330,403.08 and 22,847,473.30

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Solution

The fourth proportional to 39,362,028.25, 54,330,403.08 and 22,847,473.30 is: 31,535,784.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,362,028.25 : 54,330,403.08 = 22,847,473.30 : x
  2. Step 2: Convert to fraction form
    39,362,028.25/54,330,403.08 = 22,847,473.30/x
  3. Step 3: Cross multiply
    39,362,028.25x = 54,330,403.08 × 22,847,473.30
  4. Step 4: Simplify right side
    39,362,028.25x = 1,241,312,433,748,537.75
  5. Step 5: Solve for x
    x = 1,241,312,433,748,537.75/39,362,028.25
  6. Step 6: Final answer
    x = 31,535,784.33

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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.