Home / 444,013,676,229.14-664,873,474,859.60-306,442,935,698.58

Finding the Fourth Proportional to 444,013,676,229.14, 664,873,474,859.60 and 306,442,935,698.58

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Solution

The fourth proportional to 444,013,676,229.14, 664,873,474,859.60 and 306,442,935,698.58 is: 458,872,756,430.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,013,676,229.14 : 664,873,474,859.60 = 306,442,935,698.58 : x
  2. Step 2: Convert to fraction form
    444,013,676,229.14/664,873,474,859.60 = 306,442,935,698.58/x
  3. Step 3: Cross multiply
    444,013,676,229.14x = 664,873,474,859.60 × 306,442,935,698.58
  4. Step 4: Simplify right side
    444,013,676,229.14x = 203,745,779,504,091,840,380,928
  5. Step 5: Solve for x
    x = 203,745,779,504,091,840,380,928/444,013,676,229.14
  6. Step 6: Final answer
    x = 458,872,756,430.47

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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.