Home / 3,665,280,689.20-5,497,921,033.80-1,336,293,650.80

Finding the Fourth Proportional to 3,665,280,689.20, 5,497,921,033.80 and 1,336,293,650.80

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Solution

The fourth proportional to 3,665,280,689.20, 5,497,921,033.80 and 1,336,293,650.80 is: 2,004,440,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,280,689.20 : 5,497,921,033.80 = 1,336,293,650.80 : x
  2. Step 2: Convert to fraction form
    3,665,280,689.20/5,497,921,033.80 = 1,336,293,650.80/x
  3. Step 3: Cross multiply
    3,665,280,689.20x = 5,497,921,033.80 × 1,336,293,650.80
  4. Step 4: Simplify right side
    3,665,280,689.20x = 7,346,836,970,066,712,576
  5. Step 5: Solve for x
    x = 7,346,836,970,066,712,576/3,665,280,689.20
  6. Step 6: Final answer
    x = 2,004,440,476.20

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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.