Home / 17,965,049.80-26,972,457.90-14,182,803.40

Finding the Fourth Proportional to 17,965,049.80, 26,972,457.90 and 14,182,803.40

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Solution

The fourth proportional to 17,965,049.80, 26,972,457.90 and 14,182,803.40 is: 21,293,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,049.80 : 26,972,457.90 = 14,182,803.40 : x
  2. Step 2: Convert to fraction form
    17,965,049.80/26,972,457.90 = 14,182,803.40/x
  3. Step 3: Cross multiply
    17,965,049.80x = 26,972,457.90 × 14,182,803.40
  4. Step 4: Simplify right side
    17,965,049.80x = 382,545,067,610,476.88
  5. Step 5: Solve for x
    x = 382,545,067,610,476.88/17,965,049.80
  6. Step 6: Final answer
    x = 21,293,849.55

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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.