Home / 3,570,808,981.70-5,351,126,770.56-2,630,738,863.46

Finding the Fourth Proportional to 3,570,808,981.70, 5,351,126,770.56 and 2,630,738,863.46

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Solution

The fourth proportional to 3,570,808,981.70, 5,351,126,770.56 and 2,630,738,863.46 is: 3,942,360,745.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,808,981.70 : 5,351,126,770.56 = 2,630,738,863.46 : x
  2. Step 2: Convert to fraction form
    3,570,808,981.70/5,351,126,770.56 = 2,630,738,863.46/x
  3. Step 3: Cross multiply
    3,570,808,981.70x = 5,351,126,770.56 × 2,630,738,863.46
  4. Step 4: Simplify right side
    3,570,808,981.70x = 14,077,417,158,613,395,456
  5. Step 5: Solve for x
    x = 14,077,417,158,613,395,456/3,570,808,981.70
  6. Step 6: Final answer
    x = 3,942,360,745.35

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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.