Home / 144,036,417.46-216,063,910.24-50,651,933

Finding the Fourth Proportional to 144,036,417.46, 216,063,910.24 and 50,651,933

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Solution

The fourth proportional to 144,036,417.46, 216,063,910.24 and 50,651,933 is: 75,981,164.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,036,417.46 : 216,063,910.24 = 50,651,933 : x
  2. Step 2: Convert to fraction form
    144,036,417.46/216,063,910.24 = 50,651,933/x
  3. Step 3: Cross multiply
    144,036,417.46x = 216,063,910.24 × 50,651,933
  4. Step 4: Simplify right side
    144,036,417.46x = 10,944,054,705,194,494
  5. Step 5: Solve for x
    x = 10,944,054,705,194,494/144,036,417.46
  6. Step 6: Final answer
    x = 75,981,164.33

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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.