Home / 21,859,097,890.56-32,790,647,827.43-6,137,816,580.24

Finding the Fourth Proportional to 21,859,097,890.56, 32,790,647,827.43 and 6,137,816,580.24

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Solution

The fourth proportional to 21,859,097,890.56, 32,790,647,827.43 and 6,137,816,580.24 is: 9,207,286,728.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,859,097,890.56 : 32,790,647,827.43 = 6,137,816,580.24 : x
  2. Step 2: Convert to fraction form
    21,859,097,890.56/32,790,647,827.43 = 6,137,816,580.24/x
  3. Step 3: Cross multiply
    21,859,097,890.56x = 32,790,647,827.43 × 6,137,816,580.24
  4. Step 4: Simplify right side
    21,859,097,890.56x = 201,262,981,912,010,588,160
  5. Step 5: Solve for x
    x = 201,262,981,912,010,588,160/21,859,097,890.56
  6. Step 6: Final answer
    x = 9,207,286,728.83

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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.