Home / 9,465,615.63-14,193,371.97-4,912,079.67

Finding the Fourth Proportional to 9,465,615.63, 14,193,371.97 and 4,912,079.67

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Solution

The fourth proportional to 9,465,615.63, 14,193,371.97 and 4,912,079.67 is: 7,365,498.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,615.63 : 14,193,371.97 = 4,912,079.67 : x
  2. Step 2: Convert to fraction form
    9,465,615.63/14,193,371.97 = 4,912,079.67/x
  3. Step 3: Cross multiply
    9,465,615.63x = 14,193,371.97 × 4,912,079.67
  4. Step 4: Simplify right side
    9,465,615.63x = 69,718,973,902,584.85
  5. Step 5: Solve for x
    x = 69,718,973,902,584.85/9,465,615.63
  6. Step 6: Final answer
    x = 7,365,498.10

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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.