Home / 3,570,808,867.20-5,351,126,598.54-2,630,738,749.14

Finding the Fourth Proportional to 3,570,808,867.20, 5,351,126,598.54 and 2,630,738,749.14

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Solution

The fourth proportional to 3,570,808,867.20, 5,351,126,598.54 and 2,630,738,749.14 is: 3,942,360,573.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,808,867.20 : 5,351,126,598.54 = 2,630,738,749.14 : x
  2. Step 2: Convert to fraction form
    3,570,808,867.20/5,351,126,598.54 = 2,630,738,749.14/x
  3. Step 3: Cross multiply
    3,570,808,867.20x = 5,351,126,598.54 × 2,630,738,749.14
  4. Step 4: Simplify right side
    3,570,808,867.20x = 14,077,416,094,332,901,376
  5. Step 5: Solve for x
    x = 14,077,416,094,332,901,376/3,570,808,867.20
  6. Step 6: Final answer
    x = 3,942,360,573.72

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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.