Home / 29,846,859.40-44,770,289.10-8,281,419.40

Finding the Fourth Proportional to 29,846,859.40, 44,770,289.10 and 8,281,419.40

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Solution

The fourth proportional to 29,846,859.40, 44,770,289.10 and 8,281,419.40 is: 12,422,129.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,846,859.40 : 44,770,289.10 = 8,281,419.40 : x
  2. Step 2: Convert to fraction form
    29,846,859.40/44,770,289.10 = 8,281,419.40/x
  3. Step 3: Cross multiply
    29,846,859.40x = 44,770,289.10 × 8,281,419.40
  4. Step 4: Simplify right side
    29,846,859.40x = 370,761,540,696,348.56
  5. Step 5: Solve for x
    x = 370,761,540,696,348.56/29,846,859.40
  6. Step 6: Final answer
    x = 12,422,129.10

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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.