Home / 10,463,426.43-15,686,669.87-3,271,258.23

Finding the Fourth Proportional to 10,463,426.43, 15,686,669.87 and 3,271,258.23

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Solution

The fourth proportional to 10,463,426.43, 15,686,669.87 and 3,271,258.23 is: 4,904,239.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,426.43 : 15,686,669.87 = 3,271,258.23 : x
  2. Step 2: Convert to fraction form
    10,463,426.43/15,686,669.87 = 3,271,258.23/x
  3. Step 3: Cross multiply
    10,463,426.43x = 15,686,669.87 × 3,271,258.23
  4. Step 4: Simplify right side
    10,463,426.43x = 51,315,147,835,097.18
  5. Step 5: Solve for x
    x = 51,315,147,835,097.18/10,463,426.43
  6. Step 6: Final answer
    x = 4,904,239.37

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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.