Home / 51,401,579.26-77,102,631.38-17,323,220.38

Finding the Fourth Proportional to 51,401,579.26, 77,102,631.38 and 17,323,220.38

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Solution

The fourth proportional to 51,401,579.26, 77,102,631.38 and 17,323,220.38 is: 25,984,919.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,401,579.26 : 77,102,631.38 = 17,323,220.38 : x
  2. Step 2: Convert to fraction form
    51,401,579.26/77,102,631.38 = 17,323,220.38/x
  3. Step 3: Cross multiply
    51,401,579.26x = 77,102,631.38 × 17,323,220.38
  4. Step 4: Simplify right side
    51,401,579.26x = 1,335,665,875,273,643.25
  5. Step 5: Solve for x
    x = 1,335,665,875,273,643.25/51,401,579.26
  6. Step 6: Final answer
    x = 25,984,919.03

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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.