Home / 16,642,672.40-23,366,926-16,642,672.40

Finding the Fourth Proportional to 16,642,672.40, 23,366,926 and 16,642,672.40

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Solution

The fourth proportional to 16,642,672.40, 23,366,926 and 16,642,672.40 is: 23,366,926

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,672.40 : 23,366,926 = 16,642,672.40 : x
  2. Step 2: Convert to fraction form
    16,642,672.40/23,366,926 = 16,642,672.40/x
  3. Step 3: Cross multiply
    16,642,672.40x = 23,366,926 × 16,642,672.40
  4. Step 4: Simplify right side
    16,642,672.40x = 388,888,094,413,042.44
  5. Step 5: Solve for x
    x = 388,888,094,413,042.44/16,642,672.40
  6. Step 6: Final answer
    x = 23,366,926

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.