Home / 3,945,385,422.06-5,918,028,751.83-957,473,258.97

Finding the Fourth Proportional to 3,945,385,422.06, 5,918,028,751.83 and 957,473,258.97

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Solution

The fourth proportional to 3,945,385,422.06, 5,918,028,751.83 and 957,473,258.97 is: 1,436,197,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,945,385,422.06 : 5,918,028,751.83 = 957,473,258.97 : x
  2. Step 2: Convert to fraction form
    3,945,385,422.06/5,918,028,751.83 = 957,473,258.97/x
  3. Step 3: Cross multiply
    3,945,385,422.06x = 5,918,028,751.83 × 957,473,258.97
  4. Step 4: Simplify right side
    3,945,385,422.06x = 5,666,354,275,692,831,744
  5. Step 5: Solve for x
    x = 5,666,354,275,692,831,744/3,945,385,422.06
  6. Step 6: Final answer
    x = 1,436,197,904.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.