Home / 794,112,081.76-1,188,867,865.94-598,200,579.72

Finding the Fourth Proportional to 794,112,081.76, 1,188,867,865.94 and 598,200,579.72

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Solution

The fourth proportional to 794,112,081.76, 1,188,867,865.94 and 598,200,579.72 is: 895,568,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,112,081.76 : 1,188,867,865.94 = 598,200,579.72 : x
  2. Step 2: Convert to fraction form
    794,112,081.76/1,188,867,865.94 = 598,200,579.72/x
  3. Step 3: Cross multiply
    794,112,081.76x = 1,188,867,865.94 × 598,200,579.72
  4. Step 4: Simplify right side
    794,112,081.76x = 711,181,446,610,041,856
  5. Step 5: Solve for x
    x = 711,181,446,610,041,856/794,112,081.76
  6. Step 6: Final answer
    x = 895,568,097.93

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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.