Home / 3,131,146,687,005.50-4,697,396,050,814.20-953,110,994,410.85

Finding the Fourth Proportional to 3,131,146,687,005.50, 4,697,396,050,814.20 and 953,110,994,410.85

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Solution

The fourth proportional to 3,131,146,687,005.50, 4,697,396,050,814.20 and 953,110,994,410.85 is: 1,429,872,270,026.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,131,146,687,005.50 : 4,697,396,050,814.20 = 953,110,994,410.85 : x
  2. Step 2: Convert to fraction form
    3,131,146,687,005.50/4,697,396,050,814.20 = 953,110,994,410.85/x
  3. Step 3: Cross multiply
    3,131,146,687,005.50x = 4,697,396,050,814.20 × 953,110,994,410.85
  4. Step 4: Simplify right side
    3,131,146,687,005.50x = 4,477,139,821,133,121,839,955,968
  5. Step 5: Solve for x
    x = 4,477,139,821,133,121,839,955,968/3,131,146,687,005.50
  6. Step 6: Final answer
    x = 1,429,872,270,026.06

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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.