Home / 49,081,031.88-67,796,515.26-36,669,554.16

Finding the Fourth Proportional to 49,081,031.88, 67,796,515.26 and 36,669,554.16

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Solution

The fourth proportional to 49,081,031.88, 67,796,515.26 and 36,669,554.16 is: 50,652,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,081,031.88 : 67,796,515.26 = 36,669,554.16 : x
  2. Step 2: Convert to fraction form
    49,081,031.88/67,796,515.26 = 36,669,554.16/x
  3. Step 3: Cross multiply
    49,081,031.88x = 67,796,515.26 × 36,669,554.16
  4. Step 4: Simplify right side
    49,081,031.88x = 2,486,067,988,185,836.50
  5. Step 5: Solve for x
    x = 2,486,067,988,185,836.50/49,081,031.88
  6. Step 6: Final answer
    x = 50,652,317.06

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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.