Home / 3,400,894,720.20-5,101,342,080.30-3,207,184,475.70

Finding the Fourth Proportional to 3,400,894,720.20, 5,101,342,080.30 and 3,207,184,475.70

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Solution

The fourth proportional to 3,400,894,720.20, 5,101,342,080.30 and 3,207,184,475.70 is: 4,810,776,713.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,894,720.20 : 5,101,342,080.30 = 3,207,184,475.70 : x
  2. Step 2: Convert to fraction form
    3,400,894,720.20/5,101,342,080.30 = 3,207,184,475.70/x
  3. Step 3: Cross multiply
    3,400,894,720.20x = 5,101,342,080.30 × 3,207,184,475.70
  4. Step 4: Simplify right side
    3,400,894,720.20x = 16,360,945,125,173,303,296
  5. Step 5: Solve for x
    x = 16,360,945,125,173,303,296/3,400,894,720.20
  6. Step 6: Final answer
    x = 4,810,776,713.55

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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.