Home / 3,378,261,047.44-5,067,381,433.92-857,184,397.60

Finding the Fourth Proportional to 3,378,261,047.44, 5,067,381,433.92 and 857,184,397.60

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Solution

The fourth proportional to 3,378,261,047.44, 5,067,381,433.92 and 857,184,397.60 is: 1,285,774,024.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,261,047.44 : 5,067,381,433.92 = 857,184,397.60 : x
  2. Step 2: Convert to fraction form
    3,378,261,047.44/5,067,381,433.92 = 857,184,397.60/x
  3. Step 3: Cross multiply
    3,378,261,047.44x = 5,067,381,433.92 × 857,184,397.60
  4. Step 4: Simplify right side
    3,378,261,047.44x = 4,343,680,301,844,139,520
  5. Step 5: Solve for x
    x = 4,343,680,301,844,139,520/3,378,261,047.44
  6. Step 6: Final answer
    x = 1,285,774,024.22

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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.