Home / 22,522,348.74-33,786,180.32-16,878,445.32

Finding the Fourth Proportional to 22,522,348.74, 33,786,180.32 and 16,878,445.32

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Solution

The fourth proportional to 22,522,348.74, 33,786,180.32 and 16,878,445.32 is: 25,319,659.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,522,348.74 : 33,786,180.32 = 16,878,445.32 : x
  2. Step 2: Convert to fraction form
    22,522,348.74/33,786,180.32 = 16,878,445.32/x
  3. Step 3: Cross multiply
    22,522,348.74x = 33,786,180.32 × 16,878,445.32
  4. Step 4: Simplify right side
    22,522,348.74x = 570,258,197,018,387.88
  5. Step 5: Solve for x
    x = 570,258,197,018,387.88/22,522,348.74
  6. Step 6: Final answer
    x = 25,319,659.31

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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.