Home / 22,522,349.37-33,786,181.23-16,878,445.95

Finding the Fourth Proportional to 22,522,349.37, 33,786,181.23 and 16,878,445.95

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Solution

The fourth proportional to 22,522,349.37, 33,786,181.23 and 16,878,445.95 is: 25,319,660.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,522,349.37 : 33,786,181.23 = 16,878,445.95 : x
  2. Step 2: Convert to fraction form
    22,522,349.37/33,786,181.23 = 16,878,445.95/x
  3. Step 3: Cross multiply
    22,522,349.37x = 33,786,181.23 × 16,878,445.95
  4. Step 4: Simplify right side
    22,522,349.37x = 570,258,233,747,459.50
  5. Step 5: Solve for x
    x = 570,258,233,747,459.50/22,522,349.37
  6. Step 6: Final answer
    x = 25,319,660.24

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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.