Home / 15,425,284.24-23,133,267.96-4,639,721.92

Finding the Fourth Proportional to 15,425,284.24, 23,133,267.96 and 4,639,721.92

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Solution

The fourth proportional to 15,425,284.24, 23,133,267.96 and 4,639,721.92 is: 6,958,181.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,425,284.24 : 23,133,267.96 = 4,639,721.92 : x
  2. Step 2: Convert to fraction form
    15,425,284.24/23,133,267.96 = 4,639,721.92/x
  3. Step 3: Cross multiply
    15,425,284.24x = 23,133,267.96 × 4,639,721.92
  4. Step 4: Simplify right side
    15,425,284.24x = 107,331,930,435,245.69
  5. Step 5: Solve for x
    x = 107,331,930,435,245.69/15,425,284.24
  6. Step 6: Final answer
    x = 6,958,181.69

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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.