Home / 3,401,680,486.29-4,694,598,517.84-1,876,066,997.46

Finding the Fourth Proportional to 3,401,680,486.29, 4,694,598,517.84 and 1,876,066,997.46

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Solution

The fourth proportional to 3,401,680,486.29, 4,694,598,517.84 and 1,876,066,997.46 is: 2,589,126,574.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,680,486.29 : 4,694,598,517.84 = 1,876,066,997.46 : x
  2. Step 2: Convert to fraction form
    3,401,680,486.29/4,694,598,517.84 = 1,876,066,997.46/x
  3. Step 3: Cross multiply
    3,401,680,486.29x = 4,694,598,517.84 × 1,876,066,997.46
  4. Step 4: Simplify right side
    3,401,680,486.29x = 8,807,381,345,632,700,416
  5. Step 5: Solve for x
    x = 8,807,381,345,632,700,416/3,401,680,486.29
  6. Step 6: Final answer
    x = 2,589,126,574.69

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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.