Home / 3,088,568,366.20-4,628,975,022.84-1,670,408,965

Finding the Fourth Proportional to 3,088,568,366.20, 4,628,975,022.84 and 1,670,408,965

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Solution

The fourth proportional to 3,088,568,366.20, 4,628,975,022.84 and 1,670,408,965 is: 2,503,516,341.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,568,366.20 : 4,628,975,022.84 = 1,670,408,965 : x
  2. Step 2: Convert to fraction form
    3,088,568,366.20/4,628,975,022.84 = 1,670,408,965/x
  3. Step 3: Cross multiply
    3,088,568,366.20x = 4,628,975,022.84 × 1,670,408,965
  4. Step 4: Simplify right side
    3,088,568,366.20x = 7,732,281,376,913,015,808
  5. Step 5: Solve for x
    x = 7,732,281,376,913,015,808/3,088,568,366.20
  6. Step 6: Final answer
    x = 2,503,516,341.59

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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.