Home / 11,263,223.51-15,543,576.33-6,368,340.51

Finding the Fourth Proportional to 11,263,223.51, 15,543,576.33 and 6,368,340.51

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Solution

The fourth proportional to 11,263,223.51, 15,543,576.33 and 6,368,340.51 is: 8,788,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,223.51 : 15,543,576.33 = 6,368,340.51 : x
  2. Step 2: Convert to fraction form
    11,263,223.51/15,543,576.33 = 6,368,340.51/x
  3. Step 3: Cross multiply
    11,263,223.51x = 15,543,576.33 × 6,368,340.51
  4. Step 4: Simplify right side
    11,263,223.51x = 98,986,786,734,898.25
  5. Step 5: Solve for x
    x = 98,986,786,734,898.25/11,263,223.51
  6. Step 6: Final answer
    x = 8,788,495.29

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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.