Home / 49,440,836.40-74,108,766.60-23,865,183.60

Finding the Fourth Proportional to 49,440,836.40, 74,108,766.60 and 23,865,183.60

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Solution

The fourth proportional to 49,440,836.40, 74,108,766.60 and 23,865,183.60 is: 35,772,439.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,440,836.40 : 74,108,766.60 = 23,865,183.60 : x
  2. Step 2: Convert to fraction form
    49,440,836.40/74,108,766.60 = 23,865,183.60/x
  3. Step 3: Cross multiply
    49,440,836.40x = 74,108,766.60 × 23,865,183.60
  4. Step 4: Simplify right side
    49,440,836.40x = 1,768,619,321,278,547.75
  5. Step 5: Solve for x
    x = 1,768,619,321,278,547.75/49,440,836.40
  6. Step 6: Final answer
    x = 35,772,439.34

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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.