Home / 3,654,461,333,923.90-5,481,874,080,556.80-1,390,787,522,860.80

Finding the Fourth Proportional to 3,654,461,333,923.90, 5,481,874,080,556.80 and 1,390,787,522,860.80

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Solution

The fourth proportional to 3,654,461,333,923.90, 5,481,874,080,556.80 and 1,390,787,522,860.80 is: 2,086,250,578,808.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,461,333,923.90 : 5,481,874,080,556.80 = 1,390,787,522,860.80 : x
  2. Step 2: Convert to fraction form
    3,654,461,333,923.90/5,481,874,080,556.80 = 1,390,787,522,860.80/x
  3. Step 3: Cross multiply
    3,654,461,333,923.90x = 5,481,874,080,556.80 × 1,390,787,522,860.80
  4. Step 4: Simplify right side
    3,654,461,333,923.90x = 7,624,122,073,132,417,880,686,592
  5. Step 5: Solve for x
    x = 7,624,122,073,132,417,880,686,592/3,654,461,333,923.90
  6. Step 6: Final answer
    x = 2,086,250,578,808.61

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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.