Home / 144,036,416.46-216,063,908.74-50,651,932

Finding the Fourth Proportional to 144,036,416.46, 216,063,908.74 and 50,651,932

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Solution

The fourth proportional to 144,036,416.46, 216,063,908.74 and 50,651,932 is: 75,981,162.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,036,416.46 : 216,063,908.74 = 50,651,932 : x
  2. Step 2: Convert to fraction form
    144,036,416.46/216,063,908.74 = 50,651,932/x
  3. Step 3: Cross multiply
    144,036,416.46x = 216,063,908.74 × 50,651,932
  4. Step 4: Simplify right side
    144,036,416.46x = 10,944,054,413,152,686
  5. Step 5: Solve for x
    x = 10,944,054,413,152,686/144,036,416.46
  6. Step 6: Final answer
    x = 75,981,162.83

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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.