Home / 27,551,866.12-41,333,778.04-8,382,124.92

Finding the Fourth Proportional to 27,551,866.12, 41,333,778.04 and 8,382,124.92

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Solution

The fourth proportional to 27,551,866.12, 41,333,778.04 and 8,382,124.92 is: 12,575,006.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,551,866.12 : 41,333,778.04 = 8,382,124.92 : x
  2. Step 2: Convert to fraction form
    27,551,866.12/41,333,778.04 = 8,382,124.92/x
  3. Step 3: Cross multiply
    27,551,866.12x = 41,333,778.04 × 8,382,124.92
  4. Step 4: Simplify right side
    27,551,866.12x = 346,464,890,946,832.75
  5. Step 5: Solve for x
    x = 346,464,890,946,832.75/27,551,866.12
  6. Step 6: Final answer
    x = 12,575,006.33

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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.