Home / 46,253,179.49-69,384,049.53-15,129,012.92

Finding the Fourth Proportional to 46,253,179.49, 69,384,049.53 and 15,129,012.92

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Solution

The fourth proportional to 46,253,179.49, 69,384,049.53 and 15,129,012.92 is: 22,694,919.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,253,179.49 : 69,384,049.53 = 15,129,012.92 : x
  2. Step 2: Convert to fraction form
    46,253,179.49/69,384,049.53 = 15,129,012.92/x
  3. Step 3: Cross multiply
    46,253,179.49x = 69,384,049.53 × 15,129,012.92
  4. Step 4: Simplify right side
    46,253,179.49x = 1,049,712,181,434,369.62
  5. Step 5: Solve for x
    x = 1,049,712,181,434,369.62/46,253,179.49
  6. Step 6: Final answer
    x = 22,694,919.42

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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.