Home / 2,209,689,794,860.40-3,049,339,464,387.90-1,234,221,905,942.70

Finding the Fourth Proportional to 2,209,689,794,860.40, 3,049,339,464,387.90 and 1,234,221,905,942.70

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Solution

The fourth proportional to 2,209,689,794,860.40, 3,049,339,464,387.90 and 1,234,221,905,942.70 is: 1,703,208,103,851.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,689,794,860.40 : 3,049,339,464,387.90 = 1,234,221,905,942.70 : x
  2. Step 2: Convert to fraction form
    2,209,689,794,860.40/3,049,339,464,387.90 = 1,234,221,905,942.70/x
  3. Step 3: Cross multiply
    2,209,689,794,860.40x = 3,049,339,464,387.90 × 1,234,221,905,942.70
  4. Step 4: Simplify right side
    2,209,689,794,860.40x = 3,763,561,565,603,125,511,847,936
  5. Step 5: Solve for x
    x = 3,763,561,565,603,125,511,847,936/2,209,689,794,860.40
  6. Step 6: Final answer
    x = 1,703,208,103,851.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.