Home / 6,628,518,885.87-9,944,088,137.46-2,431,510,673.81

Finding the Fourth Proportional to 6,628,518,885.87, 9,944,088,137.46 and 2,431,510,673.81

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Solution

The fourth proportional to 6,628,518,885.87, 9,944,088,137.46 and 2,431,510,673.81 is: 3,647,746,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628,518,885.87 : 9,944,088,137.46 = 2,431,510,673.81 : x
  2. Step 2: Convert to fraction form
    6,628,518,885.87/9,944,088,137.46 = 2,431,510,673.81/x
  3. Step 3: Cross multiply
    6,628,518,885.87x = 9,944,088,137.46 × 2,431,510,673.81
  4. Step 4: Simplify right side
    6,628,518,885.87x = 24,179,156,447,491,670,016
  5. Step 5: Solve for x
    x = 24,179,156,447,491,670,016/6,628,518,885.87
  6. Step 6: Final answer
    x = 3,647,746,482.10

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Double scale
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1.5x scale

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.