Home / 245,302,941,635.25-367,644,898,077.54-124,321,894,508.36

Finding the Fourth Proportional to 245,302,941,635.25, 367,644,898,077.54 and 124,321,894,508.36

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Solution

The fourth proportional to 245,302,941,635.25, 367,644,898,077.54 and 124,321,894,508.36 is: 186,325,976,894.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,302,941,635.25 : 367,644,898,077.54 = 124,321,894,508.36 : x
  2. Step 2: Convert to fraction form
    245,302,941,635.25/367,644,898,077.54 = 124,321,894,508.36/x
  3. Step 3: Cross multiply
    245,302,941,635.25x = 367,644,898,077.54 × 124,321,894,508.36
  4. Step 4: Simplify right side
    245,302,941,635.25x = 45,706,310,235,332,687,167,488
  5. Step 5: Solve for x
    x = 45,706,310,235,332,687,167,488/245,302,941,635.25
  6. Step 6: Final answer
    x = 186,325,976,894.71

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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.