Home / 47,268,055.03-65,229,852.81-25,538,023.03

Finding the Fourth Proportional to 47,268,055.03, 65,229,852.81 and 25,538,023.03

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Solution

The fourth proportional to 47,268,055.03, 65,229,852.81 and 25,538,023.03 is: 35,242,437.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,268,055.03 : 65,229,852.81 = 25,538,023.03 : x
  2. Step 2: Convert to fraction form
    47,268,055.03/65,229,852.81 = 25,538,023.03/x
  3. Step 3: Cross multiply
    47,268,055.03x = 65,229,852.81 × 25,538,023.03
  4. Step 4: Simplify right side
    47,268,055.03x = 1,665,841,483,305,290.25
  5. Step 5: Solve for x
    x = 1,665,841,483,305,290.25/47,268,055.03
  6. Step 6: Final answer
    x = 35,242,437.67

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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.