Home / 29,120,150.70-43,680,226.05-9,948,033.90

Finding the Fourth Proportional to 29,120,150.70, 43,680,226.05 and 9,948,033.90

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Solution

The fourth proportional to 29,120,150.70, 43,680,226.05 and 9,948,033.90 is: 14,922,050.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,120,150.70 : 43,680,226.05 = 9,948,033.90 : x
  2. Step 2: Convert to fraction form
    29,120,150.70/43,680,226.05 = 9,948,033.90/x
  3. Step 3: Cross multiply
    29,120,150.70x = 43,680,226.05 × 9,948,033.90
  4. Step 4: Simplify right side
    29,120,150.70x = 434,532,369,505,063.06
  5. Step 5: Solve for x
    x = 434,532,369,505,063.06/29,120,150.70
  6. Step 6: Final answer
    x = 14,922,050.85

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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.