Home / 11,321,574.51-16,982,509.39-3,234,813.96

Finding the Fourth Proportional to 11,321,574.51, 16,982,509.39 and 3,234,813.96

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Solution

The fourth proportional to 11,321,574.51, 16,982,509.39 and 3,234,813.96 is: 4,852,263.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,321,574.51 : 16,982,509.39 = 3,234,813.96 : x
  2. Step 2: Convert to fraction form
    11,321,574.51/16,982,509.39 = 3,234,813.96/x
  3. Step 3: Cross multiply
    11,321,574.51x = 16,982,509.39 × 3,234,813.96
  4. Step 4: Simplify right side
    11,321,574.51x = 54,935,258,450,603.09
  5. Step 5: Solve for x
    x = 54,935,258,450,603.09/11,321,574.51
  6. Step 6: Final answer
    x = 4,852,263.12

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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.