Home / 33,642,082.73-46,426,092.86-18,172,167.50

Finding the Fourth Proportional to 33,642,082.73, 46,426,092.86 and 18,172,167.50

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Solution

The fourth proportional to 33,642,082.73, 46,426,092.86 and 18,172,167.50 is: 25,077,601.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,082.73 : 46,426,092.86 = 18,172,167.50 : x
  2. Step 2: Convert to fraction form
    33,642,082.73/46,426,092.86 = 18,172,167.50/x
  3. Step 3: Cross multiply
    33,642,082.73x = 46,426,092.86 × 18,172,167.50
  4. Step 4: Simplify right side
    33,642,082.73x = 843,662,735,822,474
  5. Step 5: Solve for x
    x = 843,662,735,822,474/33,642,082.73
  6. Step 6: Final answer
    x = 25,077,601.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.