Home / 22,017,076.40-33,025,614.60-7,635,364.40

Finding the Fourth Proportional to 22,017,076.40, 33,025,614.60 and 7,635,364.40

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Solution

The fourth proportional to 22,017,076.40, 33,025,614.60 and 7,635,364.40 is: 11,453,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,076.40 : 33,025,614.60 = 7,635,364.40 : x
  2. Step 2: Convert to fraction form
    22,017,076.40/33,025,614.60 = 7,635,364.40/x
  3. Step 3: Cross multiply
    22,017,076.40x = 33,025,614.60 × 7,635,364.40
  4. Step 4: Simplify right side
    22,017,076.40x = 252,162,602,004,960.25
  5. Step 5: Solve for x
    x = 252,162,602,004,960.25/22,017,076.40
  6. Step 6: Final answer
    x = 11,453,046.60

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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.