Home / 16,673,247-23,009,080.86-9,042,399

Finding the Fourth Proportional to 16,673,247, 23,009,080.86 and 9,042,399

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Solution

The fourth proportional to 16,673,247, 23,009,080.86 and 9,042,399 is: 12,478,510.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,247 : 23,009,080.86 = 9,042,399 : x
  2. Step 2: Convert to fraction form
    16,673,247/23,009,080.86 = 9,042,399/x
  3. Step 3: Cross multiply
    16,673,247x = 23,009,080.86 × 9,042,399
  4. Step 4: Simplify right side
    16,673,247x = 208,057,289,759,383.12
  5. Step 5: Solve for x
    x = 208,057,289,759,383.12/16,673,247
  6. Step 6: Final answer
    x = 12,478,510.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.