Home / 34,017,775.28-46,949,915.12-20,274,710.96

Finding the Fourth Proportional to 34,017,775.28, 46,949,915.12 and 20,274,710.96

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Solution

The fourth proportional to 34,017,775.28, 46,949,915.12 and 20,274,710.96 is: 27,982,310.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,017,775.28 : 46,949,915.12 = 20,274,710.96 : x
  2. Step 2: Convert to fraction form
    34,017,775.28/46,949,915.12 = 20,274,710.96/x
  3. Step 3: Cross multiply
    34,017,775.28x = 46,949,915.12 × 20,274,710.96
  4. Step 4: Simplify right side
    34,017,775.28x = 951,895,958,654,533.75
  5. Step 5: Solve for x
    x = 951,895,958,654,533.75/34,017,775.28
  6. Step 6: Final answer
    x = 27,982,310.74

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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.