Home / 20,711,388,300.22-31,067,661,294.54-6,737,010,244.48

Finding the Fourth Proportional to 20,711,388,300.22, 31,067,661,294.54 and 6,737,010,244.48

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Solution

The fourth proportional to 20,711,388,300.22, 31,067,661,294.54 and 6,737,010,244.48 is: 10,105,703,653.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,711,388,300.22 : 31,067,661,294.54 = 6,737,010,244.48 : x
  2. Step 2: Convert to fraction form
    20,711,388,300.22/31,067,661,294.54 = 6,737,010,244.48/x
  3. Step 3: Cross multiply
    20,711,388,300.22x = 31,067,661,294.54 × 6,737,010,244.48
  4. Step 4: Simplify right side
    20,711,388,300.22x = 209,303,152,413,350,756,352
  5. Step 5: Solve for x
    x = 209,303,152,413,350,756,352/20,711,388,300.22
  6. Step 6: Final answer
    x = 10,105,703,653.44

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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.