Home / 16,873,108,501.68-25,291,945,705.72-5,677,095,717.28

Finding the Fourth Proportional to 16,873,108,501.68, 25,291,945,705.72 and 5,677,095,717.28

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Solution

The fourth proportional to 16,873,108,501.68, 25,291,945,705.72 and 5,677,095,717.28 is: 8,509,682,530.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873,108,501.68 : 25,291,945,705.72 = 5,677,095,717.28 : x
  2. Step 2: Convert to fraction form
    16,873,108,501.68/25,291,945,705.72 = 5,677,095,717.28/x
  3. Step 3: Cross multiply
    16,873,108,501.68x = 25,291,945,705.72 × 5,677,095,717.28
  4. Step 4: Simplify right side
    16,873,108,501.68x = 143,584,796,647,621,296,128
  5. Step 5: Solve for x
    x = 143,584,796,647,621,296,128/16,873,108,501.68
  6. Step 6: Final answer
    x = 8,509,682,530.24

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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.