Home / 4,223,623,208.31-5,825,948,808.38-2,505,756,144.15

Finding the Fourth Proportional to 4,223,623,208.31, 5,825,948,808.38 and 2,505,756,144.15

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Solution

The fourth proportional to 4,223,623,208.31, 5,825,948,808.38 and 2,505,756,144.15 is: 3,456,370,585.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,623,208.31 : 5,825,948,808.38 = 2,505,756,144.15 : x
  2. Step 2: Convert to fraction form
    4,223,623,208.31/5,825,948,808.38 = 2,505,756,144.15/x
  3. Step 3: Cross multiply
    4,223,623,208.31x = 5,825,948,808.38 × 2,505,756,144.15
  4. Step 4: Simplify right side
    4,223,623,208.31x = 14,598,407,022,089,027,584
  5. Step 5: Solve for x
    x = 14,598,407,022,089,027,584/4,223,623,208.31
  6. Step 6: Final answer
    x = 3,456,370,585.65

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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.