Home / 33,642,082.98-46,426,093.20-18,172,167.75

Finding the Fourth Proportional to 33,642,082.98, 46,426,093.20 and 18,172,167.75

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Solution

The fourth proportional to 33,642,082.98, 46,426,093.20 and 18,172,167.75 is: 25,077,601.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,082.98 : 46,426,093.20 = 18,172,167.75 : x
  2. Step 2: Convert to fraction form
    33,642,082.98/46,426,093.20 = 18,172,167.75/x
  3. Step 3: Cross multiply
    33,642,082.98x = 46,426,093.20 × 18,172,167.75
  4. Step 4: Simplify right side
    33,642,082.98x = 843,662,753,607,534.38
  5. Step 5: Solve for x
    x = 843,662,753,607,534.38/33,642,082.98
  6. Step 6: Final answer
    x = 25,077,601.59

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1.5x scale

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.