Home / 54,171,115.96-81,237,778.26-23,862,445.24

Finding the Fourth Proportional to 54,171,115.96, 81,237,778.26 and 23,862,445.24

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Solution

The fourth proportional to 54,171,115.96, 81,237,778.26 and 23,862,445.24 is: 35,785,344.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,171,115.96 : 81,237,778.26 = 23,862,445.24 : x
  2. Step 2: Convert to fraction form
    54,171,115.96/81,237,778.26 = 23,862,445.24/x
  3. Step 3: Cross multiply
    54,171,115.96x = 81,237,778.26 × 23,862,445.24
  4. Step 4: Simplify right side
    54,171,115.96x = 1,938,532,035,148,512.50
  5. Step 5: Solve for x
    x = 1,938,532,035,148,512.50/54,171,115.96
  6. Step 6: Final answer
    x = 35,785,344.29

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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.