Home / 574,832,778.48-793,620,768.60-374,080,933.44

Finding the Fourth Proportional to 574,832,778.48, 793,620,768.60 and 374,080,933.44

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Solution

The fourth proportional to 574,832,778.48, 793,620,768.60 and 374,080,933.44 is: 516,460,454.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,832,778.48 : 793,620,768.60 = 374,080,933.44 : x
  2. Step 2: Convert to fraction form
    574,832,778.48/793,620,768.60 = 374,080,933.44/x
  3. Step 3: Cross multiply
    574,832,778.48x = 793,620,768.60 × 374,080,933.44
  4. Step 4: Simplify right side
    574,832,778.48x = 296,878,397,915,258,240
  5. Step 5: Solve for x
    x = 296,878,397,915,258,240/574,832,778.48
  6. Step 6: Final answer
    x = 516,460,454.29

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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.