Home / 17,747,492.36-26,628,838.34-5,617,943.24

Finding the Fourth Proportional to 17,747,492.36, 26,628,838.34 and 5,617,943.24

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Solution

The fourth proportional to 17,747,492.36, 26,628,838.34 and 5,617,943.24 is: 8,429,320.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,747,492.36 : 26,628,838.34 = 5,617,943.24 : x
  2. Step 2: Convert to fraction form
    17,747,492.36/26,628,838.34 = 5,617,943.24/x
  3. Step 3: Cross multiply
    17,747,492.36x = 26,628,838.34 × 5,617,943.24
  4. Step 4: Simplify right side
    17,747,492.36x = 149,599,302,180,021.94
  5. Step 5: Solve for x
    x = 149,599,302,180,021.94/17,747,492.36
  6. Step 6: Final answer
    x = 8,429,320.56

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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.