Home / 50,173,046.40-75,259,569.60-17,861,433.60

Finding the Fourth Proportional to 50,173,046.40, 75,259,569.60 and 17,861,433.60

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Solution

The fourth proportional to 50,173,046.40, 75,259,569.60 and 17,861,433.60 is: 26,792,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,173,046.40 : 75,259,569.60 = 17,861,433.60 : x
  2. Step 2: Convert to fraction form
    50,173,046.40/75,259,569.60 = 17,861,433.60/x
  3. Step 3: Cross multiply
    50,173,046.40x = 75,259,569.60 × 17,861,433.60
  4. Step 4: Simplify right side
    50,173,046.40x = 1,344,243,805,174,978.50
  5. Step 5: Solve for x
    x = 1,344,243,805,174,978.50/50,173,046.40
  6. Step 6: Final answer
    x = 26,792,150.40

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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.