Home / 17,525,988.77-26,289,795.06-5,395,995.54

Finding the Fourth Proportional to 17,525,988.77, 26,289,795.06 and 5,395,995.54

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Solution

The fourth proportional to 17,525,988.77, 26,289,795.06 and 5,395,995.54 is: 8,094,243.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,988.77 : 26,289,795.06 = 5,395,995.54 : x
  2. Step 2: Convert to fraction form
    17,525,988.77/26,289,795.06 = 5,395,995.54/x
  3. Step 3: Cross multiply
    17,525,988.77x = 26,289,795.06 × 5,395,995.54
  4. Step 4: Simplify right side
    17,525,988.77x = 141,859,616,891,274.03
  5. Step 5: Solve for x
    x = 141,859,616,891,274.03/17,525,988.77
  6. Step 6: Final answer
    x = 8,094,243.29

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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.