Home / 322,197,284.80-483,365,911.20-117,725,032

Finding the Fourth Proportional to 322,197,284.80, 483,365,911.20 and 117,725,032

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Solution

The fourth proportional to 322,197,284.80, 483,365,911.20 and 117,725,032 is: 176,613,118.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,197,284.80 : 483,365,911.20 = 117,725,032 : x
  2. Step 2: Convert to fraction form
    322,197,284.80/483,365,911.20 = 117,725,032/x
  3. Step 3: Cross multiply
    322,197,284.80x = 483,365,911.20 × 117,725,032
  4. Step 4: Simplify right side
    322,197,284.80x = 56,904,267,363,729,160
  5. Step 5: Solve for x
    x = 56,904,267,363,729,160/322,197,284.80
  6. Step 6: Final answer
    x = 176,613,118.88

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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.