Home / 3,131,146,687,005.30-4,697,396,050,813.90-953,110,994,410.58

Finding the Fourth Proportional to 3,131,146,687,005.30, 4,697,396,050,813.90 and 953,110,994,410.58

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Solution

The fourth proportional to 3,131,146,687,005.30, 4,697,396,050,813.90 and 953,110,994,410.58 is: 1,429,872,270,025.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,131,146,687,005.30 : 4,697,396,050,813.90 = 953,110,994,410.58 : x
  2. Step 2: Convert to fraction form
    3,131,146,687,005.30/4,697,396,050,813.90 = 953,110,994,410.58/x
  3. Step 3: Cross multiply
    3,131,146,687,005.30x = 4,697,396,050,813.90 × 953,110,994,410.58
  4. Step 4: Simplify right side
    3,131,146,687,005.30x = 4,477,139,821,131,567,598,665,728
  5. Step 5: Solve for x
    x = 4,477,139,821,131,567,598,665,728/3,131,146,687,005.30
  6. Step 6: Final answer
    x = 1,429,872,270,025.65

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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.