Home / 4,845,834,121.20-7,268,751,181.80-1,574,613,999.60

Finding the Fourth Proportional to 4,845,834,121.20, 7,268,751,181.80 and 1,574,613,999.60

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Solution

The fourth proportional to 4,845,834,121.20, 7,268,751,181.80 and 1,574,613,999.60 is: 2,361,920,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,834,121.20 : 7,268,751,181.80 = 1,574,613,999.60 : x
  2. Step 2: Convert to fraction form
    4,845,834,121.20/7,268,751,181.80 = 1,574,613,999.60/x
  3. Step 3: Cross multiply
    4,845,834,121.20x = 7,268,751,181.80 × 1,574,613,999.60
  4. Step 4: Simplify right side
    4,845,834,121.20x = 11,445,477,370,471,323,648
  5. Step 5: Solve for x
    x = 11,445,477,370,471,323,648/4,845,834,121.20
  6. Step 6: Final answer
    x = 2,361,920,999.40

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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.