Home / 53,604,940,626.10-80,388,618,354.19-15,821,434,585.90

Finding the Fourth Proportional to 53,604,940,626.10, 80,388,618,354.19 and 15,821,434,585.90

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Solution

The fourth proportional to 53,604,940,626.10, 80,388,618,354.19 and 15,821,434,585.90 is: 23,726,605,269.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,604,940,626.10 : 80,388,618,354.19 = 15,821,434,585.90 : x
  2. Step 2: Convert to fraction form
    53,604,940,626.10/80,388,618,354.19 = 15,821,434,585.90/x
  3. Step 3: Cross multiply
    53,604,940,626.10x = 80,388,618,354.19 × 15,821,434,585.90
  4. Step 4: Simplify right side
    53,604,940,626.10x = 1,271,863,266,741,697,118,208
  5. Step 5: Solve for x
    x = 1,271,863,266,741,697,118,208/53,604,940,626.10
  6. Step 6: Final answer
    x = 23,726,605,269.71

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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.