Home / 10,735,031.70-16,097,031.36-3,161,013.30

Finding the Fourth Proportional to 10,735,031.70, 16,097,031.36 and 3,161,013.30

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Solution

The fourth proportional to 10,735,031.70, 16,097,031.36 and 3,161,013.30 is: 4,739,895.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735,031.70 : 16,097,031.36 = 3,161,013.30 : x
  2. Step 2: Convert to fraction form
    10,735,031.70/16,097,031.36 = 3,161,013.30/x
  3. Step 3: Cross multiply
    10,735,031.70x = 16,097,031.36 × 3,161,013.30
  4. Step 4: Simplify right side
    10,735,031.70x = 50,882,930,219,477.09
  5. Step 5: Solve for x
    x = 50,882,930,219,477.09/10,735,031.70
  6. Step 6: Final answer
    x = 4,739,895.67

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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.