Home / 3,019,689,400,453.80-4,167,171,213,235.20-1,630,770,382,387.10

Finding the Fourth Proportional to 3,019,689,400,453.80, 4,167,171,213,235.20 and 1,630,770,382,387.10

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Solution

The fourth proportional to 3,019,689,400,453.80, 4,167,171,213,235.20 and 1,630,770,382,387.10 is: 2,250,463,041,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,689,400,453.80 : 4,167,171,213,235.20 = 1,630,770,382,387.10 : x
  2. Step 2: Convert to fraction form
    3,019,689,400,453.80/4,167,171,213,235.20 = 1,630,770,382,387.10/x
  3. Step 3: Cross multiply
    3,019,689,400,453.80x = 4,167,171,213,235.20 × 1,630,770,382,387.10
  4. Step 4: Simplify right side
    3,019,689,400,453.80x = 6,795,699,392,880,082,841,239,552
  5. Step 5: Solve for x
    x = 6,795,699,392,880,082,841,239,552/3,019,689,400,453.80
  6. Step 6: Final answer
    x = 2,250,463,041,615.74

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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.