Home / 4,984,873,210.72-7,477,101,963.68-1,304,297,077.60

Finding the Fourth Proportional to 4,984,873,210.72, 7,477,101,963.68 and 1,304,297,077.60

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Solution

The fourth proportional to 4,984,873,210.72, 7,477,101,963.68 and 1,304,297,077.60 is: 1,956,391,231.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,873,210.72 : 7,477,101,963.68 = 1,304,297,077.60 : x
  2. Step 2: Convert to fraction form
    4,984,873,210.72/7,477,101,963.68 = 1,304,297,077.60/x
  3. Step 3: Cross multiply
    4,984,873,210.72x = 7,477,101,963.68 × 1,304,297,077.60
  4. Step 4: Simplify right side
    4,984,873,210.72x = 9,752,362,240,145,045,504
  5. Step 5: Solve for x
    x = 9,752,362,240,145,045,504/4,984,873,210.72
  6. Step 6: Final answer
    x = 1,956,391,231.61

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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.