Home / 302,112,361,869.54-452,945,135,615.67-182,703,139,688.58

Finding the Fourth Proportional to 302,112,361,869.54, 452,945,135,615.67 and 182,703,139,688.58

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Solution

The fourth proportional to 302,112,361,869.54, 452,945,135,615.67 and 182,703,139,688.58 is: 273,919,603,526.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,112,361,869.54 : 452,945,135,615.67 = 182,703,139,688.58 : x
  2. Step 2: Convert to fraction form
    302,112,361,869.54/452,945,135,615.67 = 182,703,139,688.58/x
  3. Step 3: Cross multiply
    302,112,361,869.54x = 452,945,135,615.67 × 182,703,139,688.58
  4. Step 4: Simplify right side
    302,112,361,869.54x = 82,754,498,383,652,551,917,568
  5. Step 5: Solve for x
    x = 82,754,498,383,652,551,917,568/302,112,361,869.54
  6. Step 6: Final answer
    x = 273,919,603,526.15

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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.