Home / 11,066,964.48-15,272,423.91-6,105,293.28

Finding the Fourth Proportional to 11,066,964.48, 15,272,423.91 and 6,105,293.28

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Solution

The fourth proportional to 11,066,964.48, 15,272,423.91 and 6,105,293.28 is: 8,425,311.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,964.48 : 15,272,423.91 = 6,105,293.28 : x
  2. Step 2: Convert to fraction form
    11,066,964.48/15,272,423.91 = 6,105,293.28/x
  3. Step 3: Cross multiply
    11,066,964.48x = 15,272,423.91 × 6,105,293.28
  4. Step 4: Simplify right side
    11,066,964.48x = 93,242,627,067,034.33
  5. Step 5: Solve for x
    x = 93,242,627,067,034.33/11,066,964.48
  6. Step 6: Final answer
    x = 8,425,311.86

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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.