Home / 30,342,357.54-41,836,674.96-24,523,144.20

Finding the Fourth Proportional to 30,342,357.54, 41,836,674.96 and 24,523,144.20

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Solution

The fourth proportional to 30,342,357.54, 41,836,674.96 and 24,523,144.20 is: 33,813,022.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,342,357.54 : 41,836,674.96 = 24,523,144.20 : x
  2. Step 2: Convert to fraction form
    30,342,357.54/41,836,674.96 = 24,523,144.20/x
  3. Step 3: Cross multiply
    30,342,357.54x = 41,836,674.96 × 24,523,144.20
  4. Step 4: Simplify right side
    30,342,357.54x = 1,025,966,812,892,609.25
  5. Step 5: Solve for x
    x = 1,025,966,812,892,609.25/30,342,357.54
  6. Step 6: Final answer
    x = 33,813,022.32

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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.