Home / 9,457,324.50-13,051,122.39-5,382,943.50

Finding the Fourth Proportional to 9,457,324.50, 13,051,122.39 and 5,382,943.50

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Solution

The fourth proportional to 9,457,324.50, 13,051,122.39 and 5,382,943.50 is: 7,428,470.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,324.50 : 13,051,122.39 = 5,382,943.50 : x
  2. Step 2: Convert to fraction form
    9,457,324.50/13,051,122.39 = 5,382,943.50/x
  3. Step 3: Cross multiply
    9,457,324.50x = 13,051,122.39 × 5,382,943.50
  4. Step 4: Simplify right side
    9,457,324.50x = 70,253,454,436,954.97
  5. Step 5: Solve for x
    x = 70,253,454,436,954.97/9,457,324.50
  6. Step 6: Final answer
    x = 7,428,470.33

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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.