Home / 48,005,039.34-66,247,156.19-25,978,539.80

Finding the Fourth Proportional to 48,005,039.34, 66,247,156.19 and 25,978,539.80

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Solution

The fourth proportional to 48,005,039.34, 66,247,156.19 and 25,978,539.80 is: 35,850,494.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,005,039.34 : 66,247,156.19 = 25,978,539.80 : x
  2. Step 2: Convert to fraction form
    48,005,039.34/66,247,156.19 = 25,978,539.80/x
  3. Step 3: Cross multiply
    48,005,039.34x = 66,247,156.19 × 25,978,539.80
  4. Step 4: Simplify right side
    48,005,039.34x = 1,721,004,383,718,731.25
  5. Step 5: Solve for x
    x = 1,721,004,383,718,731.25/48,005,039.34
  6. Step 6: Final answer
    x = 35,850,494.19

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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.