Home / 4,931,763,694.67-7,397,645,399.04-2,275,033,732.32

Finding the Fourth Proportional to 4,931,763,694.67, 7,397,645,399.04 and 2,275,033,732.32

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Solution

The fourth proportional to 4,931,763,694.67, 7,397,645,399.04 and 2,275,033,732.32 is: 3,412,550,532.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,763,694.67 : 7,397,645,399.04 = 2,275,033,732.32 : x
  2. Step 2: Convert to fraction form
    4,931,763,694.67/7,397,645,399.04 = 2,275,033,732.32/x
  3. Step 3: Cross multiply
    4,931,763,694.67x = 7,397,645,399.04 × 2,275,033,732.32
  4. Step 4: Simplify right side
    4,931,763,694.67x = 16,829,892,822,557,847,552
  5. Step 5: Solve for x
    x = 16,829,892,822,557,847,552/4,931,763,694.67
  6. Step 6: Final answer
    x = 3,412,550,532.53

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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.