Home / 3,131,146,687,005-4,697,396,050,813.50-953,110,994,410.30

Finding the Fourth Proportional to 3,131,146,687,005, 4,697,396,050,813.50 and 953,110,994,410.30

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Solution

The fourth proportional to 3,131,146,687,005, 4,697,396,050,813.50 and 953,110,994,410.30 is: 1,429,872,270,025.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,131,146,687,005 : 4,697,396,050,813.50 = 953,110,994,410.30 : x
  2. Step 2: Convert to fraction form
    3,131,146,687,005/4,697,396,050,813.50 = 953,110,994,410.30/x
  3. Step 3: Cross multiply
    3,131,146,687,005x = 4,697,396,050,813.50 × 953,110,994,410.30
  4. Step 4: Simplify right side
    3,131,146,687,005x = 4,477,139,821,129,871,086,583,808
  5. Step 5: Solve for x
    x = 4,477,139,821,129,871,086,583,808/3,131,146,687,005
  6. Step 6: Final answer
    x = 1,429,872,270,025.25

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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.