Home / 47,438,048.56-65,464,563-25,708,016.56

Finding the Fourth Proportional to 47,438,048.56, 65,464,563 and 25,708,016.56

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Solution

The fourth proportional to 47,438,048.56, 65,464,563 and 25,708,016.56 is: 35,477,093.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,438,048.56 : 65,464,563 = 25,708,016.56 : x
  2. Step 2: Convert to fraction form
    47,438,048.56/65,464,563 = 25,708,016.56/x
  3. Step 3: Cross multiply
    47,438,048.56x = 65,464,563 × 25,708,016.56
  4. Step 4: Simplify right side
    47,438,048.56x = 1,682,964,069,697,163.25
  5. Step 5: Solve for x
    x = 1,682,964,069,697,163.25/47,438,048.56
  6. Step 6: Final answer
    x = 35,477,093.19

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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.