Home / 2,391,704,580.30-3,587,556,870.45-2,150,642,942.70

Finding the Fourth Proportional to 2,391,704,580.30, 3,587,556,870.45 and 2,150,642,942.70

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Solution

The fourth proportional to 2,391,704,580.30, 3,587,556,870.45 and 2,150,642,942.70 is: 3,225,964,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,704,580.30 : 3,587,556,870.45 = 2,150,642,942.70 : x
  2. Step 2: Convert to fraction form
    2,391,704,580.30/3,587,556,870.45 = 2,150,642,942.70/x
  3. Step 3: Cross multiply
    2,391,704,580.30x = 3,587,556,870.45 × 2,150,642,942.70
  4. Step 4: Simplify right side
    2,391,704,580.30x = 7,715,553,864,968,189,952
  5. Step 5: Solve for x
    x = 7,715,553,864,968,189,952/2,391,704,580.30
  6. Step 6: Final answer
    x = 3,225,964,414.05

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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.