Home / 3,019,689,400,491.20-4,167,171,213,287.40-1,630,770,382,425.10

Finding the Fourth Proportional to 3,019,689,400,491.20, 4,167,171,213,287.40 and 1,630,770,382,425.10

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Solution

The fourth proportional to 3,019,689,400,491.20, 4,167,171,213,287.40 and 1,630,770,382,425.10 is: 2,250,463,041,668.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,689,400,491.20 : 4,167,171,213,287.40 = 1,630,770,382,425.10 : x
  2. Step 2: Convert to fraction form
    3,019,689,400,491.20/4,167,171,213,287.40 = 1,630,770,382,425.10/x
  3. Step 3: Cross multiply
    3,019,689,400,491.20x = 4,167,171,213,287.40 × 1,630,770,382,425.10
  4. Step 4: Simplify right side
    3,019,689,400,491.20x = 6,795,699,393,123,561,316,024,320
  5. Step 5: Solve for x
    x = 6,795,699,393,123,561,316,024,320/3,019,689,400,491.20
  6. Step 6: Final answer
    x = 2,250,463,041,668.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.