Home / 54,224,676.54-81,350,792.91-15,363,086.22

Finding the Fourth Proportional to 54,224,676.54, 81,350,792.91 and 15,363,086.22

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Solution

The fourth proportional to 54,224,676.54, 81,350,792.91 and 15,363,086.22 is: 23,048,532.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,224,676.54 : 81,350,792.91 = 15,363,086.22 : x
  2. Step 2: Convert to fraction form
    54,224,676.54/81,350,792.91 = 15,363,086.22/x
  3. Step 3: Cross multiply
    54,224,676.54x = 81,350,792.91 × 15,363,086.22
  4. Step 4: Simplify right side
    54,224,676.54x = 1,249,799,245,541,694.75
  5. Step 5: Solve for x
    x = 1,249,799,245,541,694.75/54,224,676.54
  6. Step 6: Final answer
    x = 23,048,532.98

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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.