Home / 27,348,180.41-37,732,295.56-15,745,445.57

Finding the Fourth Proportional to 27,348,180.41, 37,732,295.56 and 15,745,445.57

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Solution

The fourth proportional to 27,348,180.41, 37,732,295.56 and 15,745,445.57 is: 21,723,997.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,180.41 : 37,732,295.56 = 15,745,445.57 : x
  2. Step 2: Convert to fraction form
    27,348,180.41/37,732,295.56 = 15,745,445.57/x
  3. Step 3: Cross multiply
    27,348,180.41x = 37,732,295.56 × 15,745,445.57
  4. Step 4: Simplify right side
    27,348,180.41x = 594,111,805,843,378.38
  5. Step 5: Solve for x
    x = 594,111,805,843,378.38/27,348,180.41
  6. Step 6: Final answer
    x = 21,723,997.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.