Home / 16,448,249.58-24,684,784.29-11,248,434.78

Finding the Fourth Proportional to 16,448,249.58, 24,684,784.29 and 11,248,434.78

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Solution

The fourth proportional to 16,448,249.58, 24,684,784.29 and 11,248,434.78 is: 16,881,138.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448,249.58 : 24,684,784.29 = 11,248,434.78 : x
  2. Step 2: Convert to fraction form
    16,448,249.58/24,684,784.29 = 11,248,434.78/x
  3. Step 3: Cross multiply
    16,448,249.58x = 24,684,784.29 × 11,248,434.78
  4. Step 4: Simplify right side
    16,448,249.58x = 277,665,186,144,433.59
  5. Step 5: Solve for x
    x = 277,665,186,144,433.59/16,448,249.58
  6. Step 6: Final answer
    x = 16,881,138.92

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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.