Home / 5,464,119,879.36-7,540,483,842.72-2,957,991,733.44

Finding the Fourth Proportional to 5,464,119,879.36, 7,540,483,842.72 and 2,957,991,733.44

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Solution

The fourth proportional to 5,464,119,879.36, 7,540,483,842.72 and 2,957,991,733.44 is: 4,082,027,730.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,119,879.36 : 7,540,483,842.72 = 2,957,991,733.44 : x
  2. Step 2: Convert to fraction form
    5,464,119,879.36/7,540,483,842.72 = 2,957,991,733.44/x
  3. Step 3: Cross multiply
    5,464,119,879.36x = 7,540,483,842.72 × 2,957,991,733.44
  4. Step 4: Simplify right side
    5,464,119,879.36x = 22,304,688,872,903,647,232
  5. Step 5: Solve for x
    x = 22,304,688,872,903,647,232/5,464,119,879.36
  6. Step 6: Final answer
    x = 4,082,027,730.97

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Double scale
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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.