Home / 4,043,752,929.72-5,580,271,997.88-2,259,621,043.44

Finding the Fourth Proportional to 4,043,752,929.72, 5,580,271,997.88 and 2,259,621,043.44

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Solution

The fourth proportional to 4,043,752,929.72, 5,580,271,997.88 and 2,259,621,043.44 is: 3,118,217,223.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,752,929.72 : 5,580,271,997.88 = 2,259,621,043.44 : x
  2. Step 2: Convert to fraction form
    4,043,752,929.72/5,580,271,997.88 = 2,259,621,043.44/x
  3. Step 3: Cross multiply
    4,043,752,929.72x = 5,580,271,997.88 × 2,259,621,043.44
  4. Step 4: Simplify right side
    4,043,752,929.72x = 12,609,300,034,528,620,544
  5. Step 5: Solve for x
    x = 12,609,300,034,528,620,544/4,043,752,929.72
  6. Step 6: Final answer
    x = 3,118,217,223.87

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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.