Home / 1,679,618,234.40-2,519,427,351.60-1,518,375,098.40

Finding the Fourth Proportional to 1,679,618,234.40, 2,519,427,351.60 and 1,518,375,098.40

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Solution

The fourth proportional to 1,679,618,234.40, 2,519,427,351.60 and 1,518,375,098.40 is: 2,277,562,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,618,234.40 : 2,519,427,351.60 = 1,518,375,098.40 : x
  2. Step 2: Convert to fraction form
    1,679,618,234.40/2,519,427,351.60 = 1,518,375,098.40/x
  3. Step 3: Cross multiply
    1,679,618,234.40x = 2,519,427,351.60 × 1,518,375,098.40
  4. Step 4: Simplify right side
    1,679,618,234.40x = 3,825,435,752,897,301,504
  5. Step 5: Solve for x
    x = 3,825,435,752,897,301,504/1,679,618,234.40
  6. Step 6: Final answer
    x = 2,277,562,647.60

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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.