Home / 14,545,383-21,821,223.94-5,569,935.32

Finding the Fourth Proportional to 14,545,383, 21,821,223.94 and 5,569,935.32

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Solution

The fourth proportional to 14,545,383, 21,821,223.94 and 5,569,935.32 is: 8,356,109.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,545,383 : 21,821,223.94 = 5,569,935.32 : x
  2. Step 2: Convert to fraction form
    14,545,383/21,821,223.94 = 5,569,935.32/x
  3. Step 3: Cross multiply
    14,545,383x = 21,821,223.94 × 5,569,935.32
  4. Step 4: Simplify right side
    14,545,383x = 121,542,805,949,035.58
  5. Step 5: Solve for x
    x = 121,542,805,949,035.58/14,545,383
  6. Step 6: Final answer
    x = 8,356,109.01

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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.