Home / 11,011,923.34-15,196,031.76-6,117,453.18

Finding the Fourth Proportional to 11,011,923.34, 15,196,031.76 and 6,117,453.18

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Solution

The fourth proportional to 11,011,923.34, 15,196,031.76 and 6,117,453.18 is: 8,441,850.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011,923.34 : 15,196,031.76 = 6,117,453.18 : x
  2. Step 2: Convert to fraction form
    11,011,923.34/15,196,031.76 = 6,117,453.18/x
  3. Step 3: Cross multiply
    11,011,923.34x = 15,196,031.76 × 6,117,453.18
  4. Step 4: Simplify right side
    11,011,923.34x = 92,961,012,813,592.98
  5. Step 5: Solve for x
    x = 92,961,012,813,592.98/11,011,923.34
  6. Step 6: Final answer
    x = 8,441,850.71

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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.