Home / 1,936,224,351.90-2,904,336,527.85-482,201,775.90

Finding the Fourth Proportional to 1,936,224,351.90, 2,904,336,527.85 and 482,201,775.90

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Solution

The fourth proportional to 1,936,224,351.90, 2,904,336,527.85 and 482,201,775.90 is: 723,302,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,224,351.90 : 2,904,336,527.85 = 482,201,775.90 : x
  2. Step 2: Convert to fraction form
    1,936,224,351.90/2,904,336,527.85 = 482,201,775.90/x
  3. Step 3: Cross multiply
    1,936,224,351.90x = 2,904,336,527.85 × 482,201,775.90
  4. Step 4: Simplify right side
    1,936,224,351.90x = 1,400,476,231,540,509,696
  5. Step 5: Solve for x
    x = 1,400,476,231,540,509,696/1,936,224,351.90
  6. Step 6: Final answer
    x = 723,302,663.85

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Double scale
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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.