Home / 383,085,079.63-574,627,627.06-91,952,202.44

Finding the Fourth Proportional to 383,085,079.63, 574,627,627.06 and 91,952,202.44

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Solution

The fourth proportional to 383,085,079.63, 574,627,627.06 and 91,952,202.44 is: 137,928,305.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,085,079.63 : 574,627,627.06 = 91,952,202.44 : x
  2. Step 2: Convert to fraction form
    383,085,079.63/574,627,627.06 = 91,952,202.44/x
  3. Step 3: Cross multiply
    383,085,079.63x = 574,627,627.06 × 91,952,202.44
  4. Step 4: Simplify right side
    383,085,079.63x = 52,838,275,892,244,632
  5. Step 5: Solve for x
    x = 52,838,275,892,244,632/383,085,079.63
  6. Step 6: Final answer
    x = 137,928,305.49

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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.