Home / 34,631,748.53-51,844,057.41-20,943,468.62

Finding the Fourth Proportional to 34,631,748.53, 51,844,057.41 and 20,943,468.62

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Solution

The fourth proportional to 34,631,748.53, 51,844,057.41 and 20,943,468.62 is: 31,352,572.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,748.53 : 51,844,057.41 = 20,943,468.62 : x
  2. Step 2: Convert to fraction form
    34,631,748.53/51,844,057.41 = 20,943,468.62/x
  3. Step 3: Cross multiply
    34,631,748.53x = 51,844,057.41 × 20,943,468.62
  4. Step 4: Simplify right side
    34,631,748.53x = 1,085,794,389,629,423.50
  5. Step 5: Solve for x
    x = 1,085,794,389,629,423.50/34,631,748.53
  6. Step 6: Final answer
    x = 31,352,572.01

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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.