Home / 370,464,999,882.12-555,040,081,423.04-154,858,259,527.20

Finding the Fourth Proportional to 370,464,999,882.12, 555,040,081,423.04 and 154,858,259,527.20

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Solution

The fourth proportional to 370,464,999,882.12, 555,040,081,423.04 and 154,858,259,527.20 is: 232,012,581,497.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,464,999,882.12 : 555,040,081,423.04 = 154,858,259,527.20 : x
  2. Step 2: Convert to fraction form
    370,464,999,882.12/555,040,081,423.04 = 154,858,259,527.20/x
  3. Step 3: Cross multiply
    370,464,999,882.12x = 555,040,081,423.04 × 154,858,259,527.20
  4. Step 4: Simplify right side
    370,464,999,882.12x = 85,952,540,977,007,354,183,680
  5. Step 5: Solve for x
    x = 85,952,540,977,007,354,183,680/370,464,999,882.12
  6. Step 6: Final answer
    x = 232,012,581,497.19

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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.