Home / 3,327,016,728.34-4,591,284,169.43-1,821,738,476.22

Finding the Fourth Proportional to 3,327,016,728.34, 4,591,284,169.43 and 1,821,738,476.22

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Solution

The fourth proportional to 3,327,016,728.34, 4,591,284,169.43 and 1,821,738,476.22 is: 2,513,999,690.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,016,728.34 : 4,591,284,169.43 = 1,821,738,476.22 : x
  2. Step 2: Convert to fraction form
    3,327,016,728.34/4,591,284,169.43 = 1,821,738,476.22/x
  3. Step 3: Cross multiply
    3,327,016,728.34x = 4,591,284,169.43 × 1,821,738,476.22
  4. Step 4: Simplify right side
    3,327,016,728.34x = 8,364,119,026,710,417,408
  5. Step 5: Solve for x
    x = 8,364,119,026,710,417,408/3,327,016,728.34
  6. Step 6: Final answer
    x = 2,513,999,690.91

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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.