Home / 27,602,771.32-41,404,586.10-8,173,962.69

Finding the Fourth Proportional to 27,602,771.32, 41,404,586.10 and 8,173,962.69

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Solution

The fourth proportional to 27,602,771.32, 41,404,586.10 and 8,173,962.69 is: 12,261,071.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,602,771.32 : 41,404,586.10 = 8,173,962.69 : x
  2. Step 2: Convert to fraction form
    27,602,771.32/41,404,586.10 = 8,173,962.69/x
  3. Step 3: Cross multiply
    27,602,771.32x = 41,404,586.10 × 8,173,962.69
  4. Step 4: Simplify right side
    27,602,771.32x = 338,439,541,976,292.62
  5. Step 5: Solve for x
    x = 338,439,541,976,292.62/27,602,771.32
  6. Step 6: Final answer
    x = 12,261,071.11

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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.