Home / 3,731,844,821.88-5,598,553,406.01-1,210,576,185.88

Finding the Fourth Proportional to 3,731,844,821.88, 5,598,553,406.01 and 1,210,576,185.88

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Solution

The fourth proportional to 3,731,844,821.88, 5,598,553,406.01 and 1,210,576,185.88 is: 1,816,119,306.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,844,821.88 : 5,598,553,406.01 = 1,210,576,185.88 : x
  2. Step 2: Convert to fraction form
    3,731,844,821.88/5,598,553,406.01 = 1,210,576,185.88/x
  3. Step 3: Cross multiply
    3,731,844,821.88x = 5,598,553,406.01 × 1,210,576,185.88
  4. Step 4: Simplify right side
    3,731,844,821.88x = 6,777,475,428,693,069,824
  5. Step 5: Solve for x
    x = 6,777,475,428,693,069,824/3,731,844,821.88
  6. Step 6: Final answer
    x = 1,816,119,306.18

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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.