Home / 11,767,974.67-16,224,203.68-9,666,924.67

Finding the Fourth Proportional to 11,767,974.67, 16,224,203.68 and 9,666,924.67

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Solution

The fourth proportional to 11,767,974.67, 16,224,203.68 and 9,666,924.67 is: 13,327,540.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,767,974.67 : 16,224,203.68 = 9,666,924.67 : x
  2. Step 2: Convert to fraction form
    11,767,974.67/16,224,203.68 = 9,666,924.67/x
  3. Step 3: Cross multiply
    11,767,974.67x = 16,224,203.68 × 9,666,924.67
  4. Step 4: Simplify right side
    11,767,974.67x = 156,838,154,805,296.78
  5. Step 5: Solve for x
    x = 156,838,154,805,296.78/11,767,974.67
  6. Step 6: Final answer
    x = 13,327,540.14

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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.