Home / 2,184,485,675.93-3,015,410,027.50-1,431,847,354.07

Finding the Fourth Proportional to 2,184,485,675.93, 3,015,410,027.50 and 1,431,847,354.07

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Solution

The fourth proportional to 2,184,485,675.93, 3,015,410,027.50 and 1,431,847,354.07 is: 1,976,486,692.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,485,675.93 : 3,015,410,027.50 = 1,431,847,354.07 : x
  2. Step 2: Convert to fraction form
    2,184,485,675.93/3,015,410,027.50 = 1,431,847,354.07/x
  3. Step 3: Cross multiply
    2,184,485,675.93x = 3,015,410,027.50 × 1,431,847,354.07
  4. Step 4: Simplify right side
    2,184,485,675.93x = 4,317,606,869,296,944,128
  5. Step 5: Solve for x
    x = 4,317,606,869,296,944,128/2,184,485,675.93
  6. Step 6: Final answer
    x = 1,976,486,692.90

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1.5x scale

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.