Home / 17,006,252,605.20-25,509,378,907.80-15,455,295,190.80

Finding the Fourth Proportional to 17,006,252,605.20, 25,509,378,907.80 and 15,455,295,190.80

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Solution

The fourth proportional to 17,006,252,605.20, 25,509,378,907.80 and 15,455,295,190.80 is: 23,182,942,786.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,252,605.20 : 25,509,378,907.80 = 15,455,295,190.80 : x
  2. Step 2: Convert to fraction form
    17,006,252,605.20/25,509,378,907.80 = 15,455,295,190.80/x
  3. Step 3: Cross multiply
    17,006,252,605.20x = 25,509,378,907.80 × 15,455,295,190.80
  4. Step 4: Simplify right side
    17,006,252,605.20x = 394,254,981,154,016,264,192
  5. Step 5: Solve for x
    x = 394,254,981,154,016,264,192/17,006,252,605.20
  6. Step 6: Final answer
    x = 23,182,942,786.20

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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.