Home / 36,064,261.10-54,131,821.05-17,888,978.90

Finding the Fourth Proportional to 36,064,261.10, 54,131,821.05 and 17,888,978.90

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Solution

The fourth proportional to 36,064,261.10, 54,131,821.05 and 17,888,978.90 is: 26,851,042.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,064,261.10 : 54,131,821.05 = 17,888,978.90 : x
  2. Step 2: Convert to fraction form
    36,064,261.10/54,131,821.05 = 17,888,978.90/x
  3. Step 3: Cross multiply
    36,064,261.10x = 54,131,821.05 × 17,888,978.90
  4. Step 4: Simplify right side
    36,064,261.10x = 968,363,004,582,025.75
  5. Step 5: Solve for x
    x = 968,363,004,582,025.75/36,064,261.10
  6. Step 6: Final answer
    x = 26,851,042.42

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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.