Home / 51,539,425-71,122,594.26-28,334,383

Finding the Fourth Proportional to 51,539,425, 71,122,594.26 and 28,334,383

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Solution

The fourth proportional to 51,539,425, 71,122,594.26 and 28,334,383 is: 39,100,452.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,539,425 : 71,122,594.26 = 28,334,383 : x
  2. Step 2: Convert to fraction form
    51,539,425/71,122,594.26 = 28,334,383/x
  3. Step 3: Cross multiply
    51,539,425x = 71,122,594.26 × 28,334,383
  4. Step 4: Simplify right side
    51,539,425x = 2,015,214,825,716,441.75
  5. Step 5: Solve for x
    x = 2,015,214,825,716,441.75/51,539,425
  6. Step 6: Final answer
    x = 39,100,452.24

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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.