Home / 39,774,747.12-54,892,023.48-24,307,790.64

Finding the Fourth Proportional to 39,774,747.12, 54,892,023.48 and 24,307,790.64

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Solution

The fourth proportional to 39,774,747.12, 54,892,023.48 and 24,307,790.64 is: 33,546,506.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,774,747.12 : 54,892,023.48 = 24,307,790.64 : x
  2. Step 2: Convert to fraction form
    39,774,747.12/54,892,023.48 = 24,307,790.64/x
  3. Step 3: Cross multiply
    39,774,747.12x = 54,892,023.48 × 24,307,790.64
  4. Step 4: Simplify right side
    39,774,747.12x = 1,334,303,814,557,804.25
  5. Step 5: Solve for x
    x = 1,334,303,814,557,804.25/39,774,747.12
  6. Step 6: Final answer
    x = 33,546,506.54

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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.