Home / 3,131,146,687,006-4,697,396,050,815-953,110,994,411.30

Finding the Fourth Proportional to 3,131,146,687,006, 4,697,396,050,815 and 953,110,994,411.30

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Solution

The fourth proportional to 3,131,146,687,006, 4,697,396,050,815 and 953,110,994,411.30 is: 1,429,872,270,026.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,131,146,687,006 : 4,697,396,050,815 = 953,110,994,411.30 : x
  2. Step 2: Convert to fraction form
    3,131,146,687,006/4,697,396,050,815 = 953,110,994,411.30/x
  3. Step 3: Cross multiply
    3,131,146,687,006x = 4,697,396,050,815 × 953,110,994,411.30
  4. Step 4: Simplify right side
    3,131,146,687,006x = 4,477,139,821,135,998,394,302,464
  5. Step 5: Solve for x
    x = 4,477,139,821,135,998,394,302,464/3,131,146,687,006
  6. Step 6: Final answer
    x = 1,429,872,270,026.75

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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.