Home / 2,587,752,630.20-3,881,628,945.30-1,036,157,486.60

Finding the Fourth Proportional to 2,587,752,630.20, 3,881,628,945.30 and 1,036,157,486.60

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Solution

The fourth proportional to 2,587,752,630.20, 3,881,628,945.30 and 1,036,157,486.60 is: 1,554,236,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,752,630.20 : 3,881,628,945.30 = 1,036,157,486.60 : x
  2. Step 2: Convert to fraction form
    2,587,752,630.20/3,881,628,945.30 = 1,036,157,486.60/x
  3. Step 3: Cross multiply
    2,587,752,630.20x = 3,881,628,945.30 × 1,036,157,486.60
  4. Step 4: Simplify right side
    2,587,752,630.20x = 4,021,978,891,875,857,408
  5. Step 5: Solve for x
    x = 4,021,978,891,875,857,408/2,587,752,630.20
  6. Step 6: Final answer
    x = 1,554,236,229.90

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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.