Home / 9,689,457.33-13,371,752.97-5,560,244.60

Finding the Fourth Proportional to 9,689,457.33, 13,371,752.97 and 5,560,244.60

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Solution

The fourth proportional to 9,689,457.33, 13,371,752.97 and 5,560,244.60 is: 7,673,310.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,457.33 : 13,371,752.97 = 5,560,244.60 : x
  2. Step 2: Convert to fraction form
    9,689,457.33/13,371,752.97 = 5,560,244.60/x
  3. Step 3: Cross multiply
    9,689,457.33x = 13,371,752.97 × 5,560,244.60
  4. Step 4: Simplify right side
    9,689,457.33x = 74,350,217,177,117.70
  5. Step 5: Solve for x
    x = 74,350,217,177,117.70/9,689,457.33
  6. Step 6: Final answer
    x = 7,673,310.76

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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.