Home / 47,353,899.56-65,348,578.26-25,623,867.56

Finding the Fourth Proportional to 47,353,899.56, 65,348,578.26 and 25,623,867.56

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Solution

The fourth proportional to 47,353,899.56, 65,348,578.26 and 25,623,867.56 is: 35,361,043.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,353,899.56 : 65,348,578.26 = 25,623,867.56 : x
  2. Step 2: Convert to fraction form
    47,353,899.56/65,348,578.26 = 25,623,867.56/x
  3. Step 3: Cross multiply
    47,353,899.56x = 65,348,578.26 × 25,623,867.56
  4. Step 4: Simplify right side
    47,353,899.56x = 1,674,483,314,568,535
  5. Step 5: Solve for x
    x = 1,674,483,314,568,535/47,353,899.56
  6. Step 6: Final answer
    x = 35,361,043.76

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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.