Home / 794,112,132.60-1,188,867,942.09-598,200,630.30

Finding the Fourth Proportional to 794,112,132.60, 1,188,867,942.09 and 598,200,630.30

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Solution

The fourth proportional to 794,112,132.60, 1,188,867,942.09 and 598,200,630.30 is: 895,568,173.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,112,132.60 : 1,188,867,942.09 = 598,200,630.30 : x
  2. Step 2: Convert to fraction form
    794,112,132.60/1,188,867,942.09 = 598,200,630.30/x
  3. Step 3: Cross multiply
    794,112,132.60x = 1,188,867,942.09 × 598,200,630.30
  4. Step 4: Simplify right side
    794,112,132.60x = 711,181,552,301,701,760
  5. Step 5: Solve for x
    x = 711,181,552,301,701,760/794,112,132.60
  6. Step 6: Final answer
    x = 895,568,173.70

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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.