Home / 2,469,190,926.96-3,405,933,527.64-1,464,897,483.12

Finding the Fourth Proportional to 2,469,190,926.96, 3,405,933,527.64 and 1,464,897,483.12

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Solution

The fourth proportional to 2,469,190,926.96, 3,405,933,527.64 and 1,464,897,483.12 is: 2,020,638,986.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,190,926.96 : 3,405,933,527.64 = 1,464,897,483.12 : x
  2. Step 2: Convert to fraction form
    2,469,190,926.96/3,405,933,527.64 = 1,464,897,483.12/x
  3. Step 3: Cross multiply
    2,469,190,926.96x = 3,405,933,527.64 × 1,464,897,483.12
  4. Step 4: Simplify right side
    2,469,190,926.96x = 4,989,343,452,313,858,048
  5. Step 5: Solve for x
    x = 4,989,343,452,313,858,048/2,469,190,926.96
  6. Step 6: Final answer
    x = 2,020,638,986.58

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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.