Home / 556,787,437.80-835,659,453.60-246,372,749.70

Finding the Fourth Proportional to 556,787,437.80, 835,659,453.60 and 246,372,749.70

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Solution

The fourth proportional to 556,787,437.80, 835,659,453.60 and 246,372,749.70 is: 369,770,766.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,787,437.80 : 835,659,453.60 = 246,372,749.70 : x
  2. Step 2: Convert to fraction form
    556,787,437.80/835,659,453.60 = 246,372,749.70/x
  3. Step 3: Cross multiply
    556,787,437.80x = 835,659,453.60 × 246,372,749.70
  4. Step 4: Simplify right side
    556,787,437.80x = 205,883,717,396,231,552
  5. Step 5: Solve for x
    x = 205,883,717,396,231,552/556,787,437.80
  6. Step 6: Final answer
    x = 369,770,766.04

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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.