Home / 2,745,384,352.30-3,788,632,847.49-1,492,321,208.21

Finding the Fourth Proportional to 2,745,384,352.30, 3,788,632,847.49 and 1,492,321,208.21

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Solution

The fourth proportional to 2,745,384,352.30, 3,788,632,847.49 and 1,492,321,208.21 is: 2,059,404,594.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,384,352.30 : 3,788,632,847.49 = 1,492,321,208.21 : x
  2. Step 2: Convert to fraction form
    2,745,384,352.30/3,788,632,847.49 = 1,492,321,208.21/x
  3. Step 3: Cross multiply
    2,745,384,352.30x = 3,788,632,847.49 × 1,492,321,208.21
  4. Step 4: Simplify right side
    2,745,384,352.30x = 5,653,857,148,430,368,768
  5. Step 5: Solve for x
    x = 5,653,857,148,430,368,768/2,745,384,352.30
  6. Step 6: Final answer
    x = 2,059,404,594.37

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1.5x scale

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.