Home / 448,802,043.39-673,616,894.61-227,628,610.32

Finding the Fourth Proportional to 448,802,043.39, 673,616,894.61 and 227,628,610.32

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Solution

The fourth proportional to 448,802,043.39, 673,616,894.61 and 227,628,610.32 is: 341,652,806.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,802,043.39 : 673,616,894.61 = 227,628,610.32 : x
  2. Step 2: Convert to fraction form
    448,802,043.39/673,616,894.61 = 227,628,610.32/x
  3. Step 3: Cross multiply
    448,802,043.39x = 673,616,894.61 × 227,628,610.32
  4. Step 4: Simplify right side
    448,802,043.39x = 153,334,477,608,148,192
  5. Step 5: Solve for x
    x = 153,334,477,608,148,192/448,802,043.39
  6. Step 6: Final answer
    x = 341,652,806.32

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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.