Home / 322,168,080.34-483,054,342.05-125,201,507.23

Finding the Fourth Proportional to 322,168,080.34, 483,054,342.05 and 125,201,507.23

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Solution

The fourth proportional to 322,168,080.34, 483,054,342.05 and 125,201,507.23 is: 187,725,399.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,168,080.34 : 483,054,342.05 = 125,201,507.23 : x
  2. Step 2: Convert to fraction form
    322,168,080.34/483,054,342.05 = 125,201,507.23/x
  3. Step 3: Cross multiply
    322,168,080.34x = 483,054,342.05 × 125,201,507.23
  4. Step 4: Simplify right side
    322,168,080.34x = 60,479,131,698,029,968
  5. Step 5: Solve for x
    x = 60,479,131,698,029,968/322,168,080.34
  6. Step 6: Final answer
    x = 187,725,399.84

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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.