Home / 16,215,382.24-22,349,955.66-12,293,839.72

Finding the Fourth Proportional to 16,215,382.24, 22,349,955.66 and 12,293,839.72

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Solution

The fourth proportional to 16,215,382.24, 22,349,955.66 and 12,293,839.72 is: 16,944,822.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,215,382.24 : 22,349,955.66 = 12,293,839.72 : x
  2. Step 2: Convert to fraction form
    16,215,382.24/22,349,955.66 = 12,293,839.72/x
  3. Step 3: Cross multiply
    16,215,382.24x = 22,349,955.66 × 12,293,839.72
  4. Step 4: Simplify right side
    16,215,382.24x = 274,766,772,633,146.84
  5. Step 5: Solve for x
    x = 274,766,772,633,146.84/16,215,382.24
  6. Step 6: Final answer
    x = 16,944,822.43

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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.