Home / 11,020,232,418.40-16,530,348,627.60-4,481,823,253.60

Finding the Fourth Proportional to 11,020,232,418.40, 16,530,348,627.60 and 4,481,823,253.60

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Solution

The fourth proportional to 11,020,232,418.40, 16,530,348,627.60 and 4,481,823,253.60 is: 6,722,734,880.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,232,418.40 : 16,530,348,627.60 = 4,481,823,253.60 : x
  2. Step 2: Convert to fraction form
    11,020,232,418.40/16,530,348,627.60 = 4,481,823,253.60/x
  3. Step 3: Cross multiply
    11,020,232,418.40x = 16,530,348,627.60 × 4,481,823,253.60
  4. Step 4: Simplify right side
    11,020,232,418.40x = 74,086,100,869,292,539,904
  5. Step 5: Solve for x
    x = 74,086,100,869,292,539,904/11,020,232,418.40
  6. Step 6: Final answer
    x = 6,722,734,880.40

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Double scale
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Similar ratio
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1.5x scale

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.