Home / 4,705,540,447.20-7,058,576,091.60-1,434,096,376.80

Finding the Fourth Proportional to 4,705,540,447.20, 7,058,576,091.60 and 1,434,096,376.80

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Solution

The fourth proportional to 4,705,540,447.20, 7,058,576,091.60 and 1,434,096,376.80 is: 2,151,225,456.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,540,447.20 : 7,058,576,091.60 = 1,434,096,376.80 : x
  2. Step 2: Convert to fraction form
    4,705,540,447.20/7,058,576,091.60 = 1,434,096,376.80/x
  3. Step 3: Cross multiply
    4,705,540,447.20x = 7,058,576,091.60 × 1,434,096,376.80
  4. Step 4: Simplify right side
    4,705,540,447.20x = 10,122,678,398,330,664,960
  5. Step 5: Solve for x
    x = 10,122,678,398,330,664,960/4,705,540,447.20
  6. Step 6: Final answer
    x = 2,151,225,456.87

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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.