Home / 2,794,503,441.60-4,192,128,410.40-953,793,604.80

Finding the Fourth Proportional to 2,794,503,441.60, 4,192,128,410.40 and 953,793,604.80

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Solution

The fourth proportional to 2,794,503,441.60, 4,192,128,410.40 and 953,793,604.80 is: 1,430,817,800.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,503,441.60 : 4,192,128,410.40 = 953,793,604.80 : x
  2. Step 2: Convert to fraction form
    2,794,503,441.60/4,192,128,410.40 = 953,793,604.80/x
  3. Step 3: Cross multiply
    2,794,503,441.60x = 4,192,128,410.40 × 953,793,604.80
  4. Step 4: Simplify right side
    2,794,503,441.60x = 3,998,425,268,339,909,632
  5. Step 5: Solve for x
    x = 3,998,425,268,339,909,632/2,794,503,441.60
  6. Step 6: Final answer
    x = 1,430,817,800.69

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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.