Home / 16,448,300.94-22,698,660.51-9,006,434.40

Finding the Fourth Proportional to 16,448,300.94, 22,698,660.51 and 9,006,434.40

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Solution

The fourth proportional to 16,448,300.94, 22,698,660.51 and 9,006,434.40 is: 12,428,882.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448,300.94 : 22,698,660.51 = 9,006,434.40 : x
  2. Step 2: Convert to fraction form
    16,448,300.94/22,698,660.51 = 9,006,434.40/x
  3. Step 3: Cross multiply
    16,448,300.94x = 22,698,660.51 × 9,006,434.40
  4. Step 4: Simplify right side
    16,448,300.94x = 204,433,996,851,185.56
  5. Step 5: Solve for x
    x = 204,433,996,851,185.56/16,448,300.94
  6. Step 6: Final answer
    x = 12,428,882.33

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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.