Home / 1,936,224,351.40-2,904,336,527.10-482,201,775.40

Finding the Fourth Proportional to 1,936,224,351.40, 2,904,336,527.10 and 482,201,775.40

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Solution

The fourth proportional to 1,936,224,351.40, 2,904,336,527.10 and 482,201,775.40 is: 723,302,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,224,351.40 : 2,904,336,527.10 = 482,201,775.40 : x
  2. Step 2: Convert to fraction form
    1,936,224,351.40/2,904,336,527.10 = 482,201,775.40/x
  3. Step 3: Cross multiply
    1,936,224,351.40x = 2,904,336,527.10 × 482,201,775.40
  4. Step 4: Simplify right side
    1,936,224,351.40x = 1,400,476,229,726,690,048
  5. Step 5: Solve for x
    x = 1,400,476,229,726,690,048/1,936,224,351.40
  6. Step 6: Final answer
    x = 723,302,663.10

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Double scale
Find fourth proportional to 1,936,224,352.40, 2,904,336,528.60 and 482,201,776.40
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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.