Home / 47,268,051.03-65,229,847.29-25,538,019.03

Finding the Fourth Proportional to 47,268,051.03, 65,229,847.29 and 25,538,019.03

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Solution

The fourth proportional to 47,268,051.03, 65,229,847.29 and 25,538,019.03 is: 35,242,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,268,051.03 : 65,229,847.29 = 25,538,019.03 : x
  2. Step 2: Convert to fraction form
    47,268,051.03/65,229,847.29 = 25,538,019.03/x
  3. Step 3: Cross multiply
    47,268,051.03x = 65,229,847.29 × 25,538,019.03
  4. Step 4: Simplify right side
    47,268,051.03x = 1,665,841,081,416,014
  5. Step 5: Solve for x
    x = 1,665,841,081,416,014/47,268,051.03
  6. Step 6: Final answer
    x = 35,242,432.15

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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.