Home / 322,359,871.06-444,858,128.54-183,138,272.29

Finding the Fourth Proportional to 322,359,871.06, 444,858,128.54 and 183,138,272.29

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Solution

The fourth proportional to 322,359,871.06, 444,858,128.54 and 183,138,272.29 is: 252,731,671.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,359,871.06 : 444,858,128.54 = 183,138,272.29 : x
  2. Step 2: Convert to fraction form
    322,359,871.06/444,858,128.54 = 183,138,272.29/x
  3. Step 3: Cross multiply
    322,359,871.06x = 444,858,128.54 × 183,138,272.29
  4. Step 4: Simplify right side
    322,359,871.06x = 81,470,549,073,836,448
  5. Step 5: Solve for x
    x = 81,470,549,073,836,448/322,359,871.06
  6. Step 6: Final answer
    x = 252,731,671.62

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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.