Home / 14,440,308.62-21,653,251.29-4,723,653.51

Finding the Fourth Proportional to 14,440,308.62, 21,653,251.29 and 4,723,653.51

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Solution

The fourth proportional to 14,440,308.62, 21,653,251.29 and 4,723,653.51 is: 7,083,121.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,308.62 : 21,653,251.29 = 4,723,653.51 : x
  2. Step 2: Convert to fraction form
    14,440,308.62/21,653,251.29 = 4,723,653.51/x
  3. Step 3: Cross multiply
    14,440,308.62x = 21,653,251.29 × 4,723,653.51
  4. Step 4: Simplify right side
    14,440,308.62x = 102,282,456,458,920.52
  5. Step 5: Solve for x
    x = 102,282,456,458,920.52/14,440,308.62
  6. Step 6: Final answer
    x = 7,083,121.23

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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.