Home / 11,680,263,490.76-17,520,395,438.50-2,837,042,756.27

Finding the Fourth Proportional to 11,680,263,490.76, 17,520,395,438.50 and 2,837,042,756.27

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Solution

The fourth proportional to 11,680,263,490.76, 17,520,395,438.50 and 2,837,042,756.27 is: 4,255,564,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,263,490.76 : 17,520,395,438.50 = 2,837,042,756.27 : x
  2. Step 2: Convert to fraction form
    11,680,263,490.76/17,520,395,438.50 = 2,837,042,756.27/x
  3. Step 3: Cross multiply
    11,680,263,490.76x = 17,520,395,438.50 × 2,837,042,756.27
  4. Step 4: Simplify right side
    11,680,263,490.76x = 49,706,110,965,680,586,752
  5. Step 5: Solve for x
    x = 49,706,110,965,680,586,752/11,680,263,490.76
  6. Step 6: Final answer
    x = 4,255,564,183.55

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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.