Home / 14,014,589,261.76-21,019,204,801.44-4,199,936,873.76

Finding the Fourth Proportional to 14,014,589,261.76, 21,019,204,801.44 and 4,199,936,873.76

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Solution

The fourth proportional to 14,014,589,261.76, 21,019,204,801.44 and 4,199,936,873.76 is: 6,299,102,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,589,261.76 : 21,019,204,801.44 = 4,199,936,873.76 : x
  2. Step 2: Convert to fraction form
    14,014,589,261.76/21,019,204,801.44 = 4,199,936,873.76/x
  3. Step 3: Cross multiply
    14,014,589,261.76x = 21,019,204,801.44 × 4,199,936,873.76
  4. Step 4: Simplify right side
    14,014,589,261.76x = 88,279,333,302,681,092,096
  5. Step 5: Solve for x
    x = 88,279,333,302,681,092,096/14,014,589,261.76
  6. Step 6: Final answer
    x = 6,299,102,432.03

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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.