Home / 11,066,950.98-15,272,405.28-6,105,279.78

Finding the Fourth Proportional to 11,066,950.98, 15,272,405.28 and 6,105,279.78

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Solution

The fourth proportional to 11,066,950.98, 15,272,405.28 and 6,105,279.78 is: 8,425,293.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,950.98 : 15,272,405.28 = 6,105,279.78 : x
  2. Step 2: Convert to fraction form
    11,066,950.98/15,272,405.28 = 6,105,279.78/x
  3. Step 3: Cross multiply
    11,066,950.98x = 15,272,405.28 × 6,105,279.78
  4. Step 4: Simplify right side
    11,066,950.98x = 93,242,307,147,949.23
  5. Step 5: Solve for x
    x = 93,242,307,147,949.23/11,066,950.98
  6. Step 6: Final answer
    x = 8,425,293.23

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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.