Home / 25,556,919.60-35,269,977.24-13,955,559.60

Finding the Fourth Proportional to 25,556,919.60, 35,269,977.24 and 13,955,559.60

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Solution

The fourth proportional to 25,556,919.60, 35,269,977.24 and 13,955,559.60 is: 19,259,452.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,919.60 : 35,269,977.24 = 13,955,559.60 : x
  2. Step 2: Convert to fraction form
    25,556,919.60/35,269,977.24 = 13,955,559.60/x
  3. Step 3: Cross multiply
    25,556,919.60x = 35,269,977.24 × 13,955,559.60
  4. Step 4: Simplify right side
    25,556,919.60x = 492,212,269,463,463.50
  5. Step 5: Solve for x
    x = 492,212,269,463,463.50/25,556,919.60
  6. Step 6: Final answer
    x = 19,259,452.12

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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.