Home / 4,361,112,166.20-6,541,668,249.30-2,619,686,297.40

Finding the Fourth Proportional to 4,361,112,166.20, 6,541,668,249.30 and 2,619,686,297.40

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Solution

The fourth proportional to 4,361,112,166.20, 6,541,668,249.30 and 2,619,686,297.40 is: 3,929,529,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,112,166.20 : 6,541,668,249.30 = 2,619,686,297.40 : x
  2. Step 2: Convert to fraction form
    4,361,112,166.20/6,541,668,249.30 = 2,619,686,297.40/x
  3. Step 3: Cross multiply
    4,361,112,166.20x = 6,541,668,249.30 × 2,619,686,297.40
  4. Step 4: Simplify right side
    4,361,112,166.20x = 17,137,118,674,827,857,920
  5. Step 5: Solve for x
    x = 17,137,118,674,827,857,920/4,361,112,166.20
  6. Step 6: Final answer
    x = 3,929,529,446.10

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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.