Home / 11,497,575.38-15,866,669.78-6,270,596.16

Finding the Fourth Proportional to 11,497,575.38, 15,866,669.78 and 6,270,596.16

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Solution

The fourth proportional to 11,497,575.38, 15,866,669.78 and 6,270,596.16 is: 8,653,431.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,497,575.38 : 15,866,669.78 = 6,270,596.16 : x
  2. Step 2: Convert to fraction form
    11,497,575.38/15,866,669.78 = 6,270,596.16/x
  3. Step 3: Cross multiply
    11,497,575.38x = 15,866,669.78 × 6,270,596.16
  4. Step 4: Simplify right side
    11,497,575.38x = 99,493,478,563,103.06
  5. Step 5: Solve for x
    x = 99,493,478,563,103.06/11,497,575.38
  6. Step 6: Final answer
    x = 8,653,431.29

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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.