Home / 2,566,481,100.92-3,541,652,281.41-1,452,623,280.20

Finding the Fourth Proportional to 2,566,481,100.92, 3,541,652,281.41 and 1,452,623,280.20

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Solution

The fourth proportional to 2,566,481,100.92, 3,541,652,281.41 and 1,452,623,280.20 is: 2,004,568,259.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,481,100.92 : 3,541,652,281.41 = 1,452,623,280.20 : x
  2. Step 2: Convert to fraction form
    2,566,481,100.92/3,541,652,281.41 = 1,452,623,280.20/x
  3. Step 3: Cross multiply
    2,566,481,100.92x = 3,541,652,281.41 × 1,452,623,280.20
  4. Step 4: Simplify right side
    2,566,481,100.92x = 5,144,686,554,349,607,936
  5. Step 5: Solve for x
    x = 5,144,686,554,349,607,936/2,566,481,100.92
  6. Step 6: Final answer
    x = 2,004,568,259.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.