Home / 13,063,534,458.26-19,595,245,761.27-3,620,151,319.91

Finding the Fourth Proportional to 13,063,534,458.26, 19,595,245,761.27 and 3,620,151,319.91

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Solution

The fourth proportional to 13,063,534,458.26, 19,595,245,761.27 and 3,620,151,319.91 is: 5,430,211,481.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063,534,458.26 : 19,595,245,761.27 = 3,620,151,319.91 : x
  2. Step 2: Convert to fraction form
    13,063,534,458.26/19,595,245,761.27 = 3,620,151,319.91/x
  3. Step 3: Cross multiply
    13,063,534,458.26x = 19,595,245,761.27 × 3,620,151,319.91
  4. Step 4: Simplify right side
    13,063,534,458.26x = 70,937,754,806,524,452,864
  5. Step 5: Solve for x
    x = 70,937,754,806,524,452,864/13,063,534,458.26
  6. Step 6: Final answer
    x = 5,430,211,481.68

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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.