Home / 8,055,776,525.76-11,115,495,837-4,487,394,629.88

Finding the Fourth Proportional to 8,055,776,525.76, 11,115,495,837 and 4,487,394,629.88

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Solution

The fourth proportional to 8,055,776,525.76, 11,115,495,837 and 4,487,394,629.88 is: 6,191,782,526.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,776,525.76 : 11,115,495,837 = 4,487,394,629.88 : x
  2. Step 2: Convert to fraction form
    8,055,776,525.76/11,115,495,837 = 4,487,394,629.88/x
  3. Step 3: Cross multiply
    8,055,776,525.76x = 11,115,495,837 × 4,487,394,629.88
  4. Step 4: Simplify right side
    8,055,776,525.76x = 49,879,616,327,407,296,512
  5. Step 5: Solve for x
    x = 49,879,616,327,407,296,512/8,055,776,525.76
  6. Step 6: Final answer
    x = 6,191,782,526.23

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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.