Home / 1,696,778,422.85-2,341,517,504.12-982,344,100.43

Finding the Fourth Proportional to 1,696,778,422.85, 2,341,517,504.12 and 982,344,100.43

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Solution

The fourth proportional to 1,696,778,422.85, 2,341,517,504.12 and 982,344,100.43 is: 1,355,613,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,778,422.85 : 2,341,517,504.12 = 982,344,100.43 : x
  2. Step 2: Convert to fraction form
    1,696,778,422.85/2,341,517,504.12 = 982,344,100.43/x
  3. Step 3: Cross multiply
    1,696,778,422.85x = 2,341,517,504.12 × 982,344,100.43
  4. Step 4: Simplify right side
    1,696,778,422.85x = 2,300,175,906,225,860,096
  5. Step 5: Solve for x
    x = 2,300,175,906,225,860,096/1,696,778,422.85
  6. Step 6: Final answer
    x = 1,355,613,600.01

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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.