Home / 3,643,182,983.66-5,465,107,974.09-1,022,969,431.94

Finding the Fourth Proportional to 3,643,182,983.66, 5,465,107,974.09 and 1,022,969,431.94

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Solution

The fourth proportional to 3,643,182,983.66, 5,465,107,974.09 and 1,022,969,431.94 is: 1,534,547,790.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,182,983.66 : 5,465,107,974.09 = 1,022,969,431.94 : x
  2. Step 2: Convert to fraction form
    3,643,182,983.66/5,465,107,974.09 = 1,022,969,431.94/x
  3. Step 3: Cross multiply
    3,643,182,983.66x = 5,465,107,974.09 × 1,022,969,431.94
  4. Step 4: Simplify right side
    3,643,182,983.66x = 5,590,638,399,718,286,336
  5. Step 5: Solve for x
    x = 5,590,638,399,718,286,336/3,643,182,983.66
  6. Step 6: Final answer
    x = 1,534,547,790.98

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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.