Home / 2,322,470,570.40-3,483,705,855.60-1,971,766,749.60

Finding the Fourth Proportional to 2,322,470,570.40, 3,483,705,855.60 and 1,971,766,749.60

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Solution

The fourth proportional to 2,322,470,570.40, 3,483,705,855.60 and 1,971,766,749.60 is: 2,957,650,124.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,470,570.40 : 3,483,705,855.60 = 1,971,766,749.60 : x
  2. Step 2: Convert to fraction form
    2,322,470,570.40/3,483,705,855.60 = 1,971,766,749.60/x
  3. Step 3: Cross multiply
    2,322,470,570.40x = 3,483,705,855.60 × 1,971,766,749.60
  4. Step 4: Simplify right side
    2,322,470,570.40x = 6,869,055,371,458,898,944
  5. Step 5: Solve for x
    x = 6,869,055,371,458,898,944/2,322,470,570.40
  6. Step 6: Final answer
    x = 2,957,650,124.40

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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.