Home / 3,971,825,310,174.80-5,957,738,034,646-953,359,639,042.85

Finding the Fourth Proportional to 3,971,825,310,174.80, 5,957,738,034,646 and 953,359,639,042.85

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Solution

The fourth proportional to 3,971,825,310,174.80, 5,957,738,034,646 and 953,359,639,042.85 is: 1,430,039,475,218.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,825,310,174.80 : 5,957,738,034,646 = 953,359,639,042.85 : x
  2. Step 2: Convert to fraction form
    3,971,825,310,174.80/5,957,738,034,646 = 953,359,639,042.85/x
  3. Step 3: Cross multiply
    3,971,825,310,174.80x = 5,957,738,034,646 × 953,359,639,042.85
  4. Step 4: Simplify right side
    3,971,825,310,174.80x = 5,679,866,982,221,968,454,975,488
  5. Step 5: Solve for x
    x = 5,679,866,982,221,968,454,975,488/3,971,825,310,174.80
  6. Step 6: Final answer
    x = 1,430,039,475,218.51

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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.