Home / 11,266,109.52-15,547,239-6,109,469.52

Finding the Fourth Proportional to 11,266,109.52, 15,547,239 and 6,109,469.52

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Solution

The fourth proportional to 11,266,109.52, 15,547,239 and 6,109,469.52 is: 8,431,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,266,109.52 : 15,547,239 = 6,109,469.52 : x
  2. Step 2: Convert to fraction form
    11,266,109.52/15,547,239 = 6,109,469.52/x
  3. Step 3: Cross multiply
    11,266,109.52x = 15,547,239 × 6,109,469.52
  4. Step 4: Simplify right side
    11,266,109.52x = 94,985,382,790,655.27
  5. Step 5: Solve for x
    x = 94,985,382,790,655.27/11,266,109.52
  6. Step 6: Final answer
    x = 8,431,072.20

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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.