Home / 16,066,915.20-22,164,144.48-10,259,591.04

Finding the Fourth Proportional to 16,066,915.20, 22,164,144.48 and 10,259,591.04

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Solution

The fourth proportional to 16,066,915.20, 22,164,144.48 and 10,259,591.04 is: 14,153,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,066,915.20 : 22,164,144.48 = 10,259,591.04 : x
  2. Step 2: Convert to fraction form
    16,066,915.20/22,164,144.48 = 10,259,591.04/x
  3. Step 3: Cross multiply
    16,066,915.20x = 22,164,144.48 × 10,259,591.04
  4. Step 4: Simplify right side
    16,066,915.20x = 227,395,058,116,273.44
  5. Step 5: Solve for x
    x = 227,395,058,116,273.44/16,066,915.20
  6. Step 6: Final answer
    x = 14,153,000.45

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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.