Home / 10,677,057.78-16,015,586.67-2,698,881.78

Finding the Fourth Proportional to 10,677,057.78, 16,015,586.67 and 2,698,881.78

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Solution

The fourth proportional to 10,677,057.78, 16,015,586.67 and 2,698,881.78 is: 4,048,322.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,057.78 : 16,015,586.67 = 2,698,881.78 : x
  2. Step 2: Convert to fraction form
    10,677,057.78/16,015,586.67 = 2,698,881.78/x
  3. Step 3: Cross multiply
    10,677,057.78x = 16,015,586.67 × 2,698,881.78
  4. Step 4: Simplify right side
    10,677,057.78x = 43,224,175,059,673.87
  5. Step 5: Solve for x
    x = 43,224,175,059,673.87/10,677,057.78
  6. Step 6: Final answer
    x = 4,048,322.67

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.