Home / 2,618,963,443.44-3,613,630,032.72-1,504,914,303.96

Finding the Fourth Proportional to 2,618,963,443.44, 3,613,630,032.72 and 1,504,914,303.96

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Solution

The fourth proportional to 2,618,963,443.44, 3,613,630,032.72 and 1,504,914,303.96 is: 2,076,471,719.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,963,443.44 : 3,613,630,032.72 = 1,504,914,303.96 : x
  2. Step 2: Convert to fraction form
    2,618,963,443.44/3,613,630,032.72 = 1,504,914,303.96/x
  3. Step 3: Cross multiply
    2,618,963,443.44x = 3,613,630,032.72 × 1,504,914,303.96
  4. Step 4: Simplify right side
    2,618,963,443.44x = 5,438,203,525,459,770,368
  5. Step 5: Solve for x
    x = 5,438,203,525,459,770,368/2,618,963,443.44
  6. Step 6: Final answer
    x = 2,076,471,719.79

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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.