Home / 10,745,993.22-14,829,341.40-5,851,213.80

Finding the Fourth Proportional to 10,745,993.22, 14,829,341.40 and 5,851,213.80

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Solution

The fourth proportional to 10,745,993.22, 14,829,341.40 and 5,851,213.80 is: 8,074,604.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745,993.22 : 14,829,341.40 = 5,851,213.80 : x
  2. Step 2: Convert to fraction form
    10,745,993.22/14,829,341.40 = 5,851,213.80/x
  3. Step 3: Cross multiply
    10,745,993.22x = 14,829,341.40 × 5,851,213.80
  4. Step 4: Simplify right side
    10,745,993.22x = 86,769,647,044,591.31
  5. Step 5: Solve for x
    x = 86,769,647,044,591.31/10,745,993.22
  6. Step 6: Final answer
    x = 8,074,604.67

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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.