Home / 53,322,644.52-79,986,951.36-14,981,166

Finding the Fourth Proportional to 53,322,644.52, 79,986,951.36 and 14,981,166

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Solution

The fourth proportional to 53,322,644.52, 79,986,951.36 and 14,981,166 is: 22,472,587.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,322,644.52 : 79,986,951.36 = 14,981,166 : x
  2. Step 2: Convert to fraction form
    53,322,644.52/79,986,951.36 = 14,981,166/x
  3. Step 3: Cross multiply
    53,322,644.52x = 79,986,951.36 × 14,981,166
  4. Step 4: Simplify right side
    53,322,644.52x = 1,198,297,796,158,085.75
  5. Step 5: Solve for x
    x = 1,198,297,796,158,085.75/53,322,644.52
  6. Step 6: Final answer
    x = 22,472,587.53

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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.