Home / 2,949,090,933.30-4,423,606,101.89-1,704,729,616.71

Finding the Fourth Proportional to 2,949,090,933.30, 4,423,606,101.89 and 1,704,729,616.71

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Solution

The fourth proportional to 2,949,090,933.30, 4,423,606,101.89 and 1,704,729,616.71 is: 2,557,076,911.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,090,933.30 : 4,423,606,101.89 = 1,704,729,616.71 : x
  2. Step 2: Convert to fraction form
    2,949,090,933.30/4,423,606,101.89 = 1,704,729,616.71/x
  3. Step 3: Cross multiply
    2,949,090,933.30x = 4,423,606,101.89 × 1,704,729,616.71
  4. Step 4: Simplify right side
    2,949,090,933.30x = 7,541,052,334,532,100,096
  5. Step 5: Solve for x
    x = 7,541,052,334,532,100,096/2,949,090,933.30
  6. Step 6: Final answer
    x = 2,557,076,911.19

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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.