Home / 15,995,969.51-23,979,551.04-5,753,629.88

Finding the Fourth Proportional to 15,995,969.51, 23,979,551.04 and 5,753,629.88

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Solution

The fourth proportional to 15,995,969.51, 23,979,551.04 and 5,753,629.88 is: 8,625,264.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,995,969.51 : 23,979,551.04 = 5,753,629.88 : x
  2. Step 2: Convert to fraction form
    15,995,969.51/23,979,551.04 = 5,753,629.88/x
  3. Step 3: Cross multiply
    15,995,969.51x = 23,979,551.04 × 5,753,629.88
  4. Step 4: Simplify right side
    15,995,969.51x = 137,969,461,376,474.69
  5. Step 5: Solve for x
    x = 137,969,461,376,474.69/15,995,969.51
  6. Step 6: Final answer
    x = 8,625,264.09

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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.