Home / 3,772,151,085.88-5,167,865,425.07-3,630,771,756.46

Finding the Fourth Proportional to 3,772,151,085.88, 5,167,865,425.07 and 3,630,771,756.46

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Solution

The fourth proportional to 3,772,151,085.88, 5,167,865,425.07 and 3,630,771,756.46 is: 4,974,175,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,151,085.88 : 5,167,865,425.07 = 3,630,771,756.46 : x
  2. Step 2: Convert to fraction form
    3,772,151,085.88/5,167,865,425.07 = 3,630,771,756.46/x
  3. Step 3: Cross multiply
    3,772,151,085.88x = 5,167,865,425.07 × 3,630,771,756.46
  4. Step 4: Simplify right side
    3,772,151,085.88x = 18,763,339,826,530,308,096
  5. Step 5: Solve for x
    x = 18,763,339,826,530,308,096/3,772,151,085.88
  6. Step 6: Final answer
    x = 4,974,175,052.73

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.