Home / 10,271,324.30-14,174,253.25-5,687,547.26

Finding the Fourth Proportional to 10,271,324.30, 14,174,253.25 and 5,687,547.26

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Solution

The fourth proportional to 10,271,324.30, 14,174,253.25 and 5,687,547.26 is: 7,848,718.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,271,324.30 : 14,174,253.25 = 5,687,547.26 : x
  2. Step 2: Convert to fraction form
    10,271,324.30/14,174,253.25 = 5,687,547.26/x
  3. Step 3: Cross multiply
    10,271,324.30x = 14,174,253.25 × 5,687,547.26
  4. Step 4: Simplify right side
    10,271,324.30x = 80,616,735,149,493.47
  5. Step 5: Solve for x
    x = 80,616,735,149,493.47/10,271,324.30
  6. Step 6: Final answer
    x = 7,848,718.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.