Home / 3,049,880,463.20-4,574,820,694.80-2,920,740,300.20

Finding the Fourth Proportional to 3,049,880,463.20, 4,574,820,694.80 and 2,920,740,300.20

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Solution

The fourth proportional to 3,049,880,463.20, 4,574,820,694.80 and 2,920,740,300.20 is: 4,381,110,450.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,880,463.20 : 4,574,820,694.80 = 2,920,740,300.20 : x
  2. Step 2: Convert to fraction form
    3,049,880,463.20/4,574,820,694.80 = 2,920,740,300.20/x
  3. Step 3: Cross multiply
    3,049,880,463.20x = 4,574,820,694.80 × 2,920,740,300.20
  4. Step 4: Simplify right side
    3,049,880,463.20x = 13,361,863,169,491,324,928
  5. Step 5: Solve for x
    x = 13,361,863,169,491,324,928/3,049,880,463.20
  6. Step 6: Final answer
    x = 4,381,110,450.30

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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.