Home / 13,770,739,200.60-20,656,108,800.90-5,045,470,003.80

Finding the Fourth Proportional to 13,770,739,200.60, 20,656,108,800.90 and 5,045,470,003.80

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Solution

The fourth proportional to 13,770,739,200.60, 20,656,108,800.90 and 5,045,470,003.80 is: 7,568,205,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,770,739,200.60 : 20,656,108,800.90 = 5,045,470,003.80 : x
  2. Step 2: Convert to fraction form
    13,770,739,200.60/20,656,108,800.90 = 5,045,470,003.80/x
  3. Step 3: Cross multiply
    13,770,739,200.60x = 20,656,108,800.90 × 5,045,470,003.80
  4. Step 4: Simplify right side
    13,770,739,200.60x = 104,219,777,350,170,148,864
  5. Step 5: Solve for x
    x = 104,219,777,350,170,148,864/13,770,739,200.60
  6. Step 6: Final answer
    x = 7,568,205,005.70

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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.