Home / 984,068,625.75-1,358,043,047.10-544,063,821.27

Finding the Fourth Proportional to 984,068,625.75, 1,358,043,047.10 and 544,063,821.27

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Solution

The fourth proportional to 984,068,625.75, 1,358,043,047.10 and 544,063,821.27 is: 750,823,743.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,068,625.75 : 1,358,043,047.10 = 544,063,821.27 : x
  2. Step 2: Convert to fraction form
    984,068,625.75/1,358,043,047.10 = 544,063,821.27/x
  3. Step 3: Cross multiply
    984,068,625.75x = 1,358,043,047.10 × 544,063,821.27
  4. Step 4: Simplify right side
    984,068,625.75x = 738,862,089,654,380,544
  5. Step 5: Solve for x
    x = 738,862,089,654,380,544/984,068,625.75
  6. Step 6: Final answer
    x = 750,823,743.71

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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.