Home / 3,327,016,727.34-4,591,284,168.05-1,821,738,475.22

Finding the Fourth Proportional to 3,327,016,727.34, 4,591,284,168.05 and 1,821,738,475.22

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Solution

The fourth proportional to 3,327,016,727.34, 4,591,284,168.05 and 1,821,738,475.22 is: 2,513,999,689.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,016,727.34 : 4,591,284,168.05 = 1,821,738,475.22 : x
  2. Step 2: Convert to fraction form
    3,327,016,727.34/4,591,284,168.05 = 1,821,738,475.22/x
  3. Step 3: Cross multiply
    3,327,016,727.34x = 4,591,284,168.05 × 1,821,738,475.22
  4. Step 4: Simplify right side
    3,327,016,727.34x = 8,364,119,019,573,067,776
  5. Step 5: Solve for x
    x = 8,364,119,019,573,067,776/3,327,016,727.34
  6. Step 6: Final answer
    x = 2,513,999,689.52

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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.