Home / 2,821,588,240.71-4,234,032,752.54-1,052,181,359.71

Finding the Fourth Proportional to 2,821,588,240.71, 4,234,032,752.54 and 1,052,181,359.71

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Solution

The fourth proportional to 2,821,588,240.71, 4,234,032,752.54 and 1,052,181,359.71 is: 1,578,887,477.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,588,240.71 : 4,234,032,752.54 = 1,052,181,359.71 : x
  2. Step 2: Convert to fraction form
    2,821,588,240.71/4,234,032,752.54 = 1,052,181,359.71/x
  3. Step 3: Cross multiply
    2,821,588,240.71x = 4,234,032,752.54 × 1,052,181,359.71
  4. Step 4: Simplify right side
    2,821,588,240.71x = 4,454,970,338,624,211,456
  5. Step 5: Solve for x
    x = 4,454,970,338,624,211,456/2,821,588,240.71
  6. Step 6: Final answer
    x = 1,578,887,477.04

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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.