Home / 17,173,720.53-25,764,560.23-5,658,775.52

Finding the Fourth Proportional to 17,173,720.53, 25,764,560.23 and 5,658,775.52

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Solution

The fourth proportional to 17,173,720.53, 25,764,560.23 and 5,658,775.52 is: 8,489,474.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,173,720.53 : 25,764,560.23 = 5,658,775.52 : x
  2. Step 2: Convert to fraction form
    17,173,720.53/25,764,560.23 = 5,658,775.52/x
  3. Step 3: Cross multiply
    17,173,720.53x = 25,764,560.23 × 5,658,775.52
  4. Step 4: Simplify right side
    17,173,720.53x = 145,795,862,570,119.81
  5. Step 5: Solve for x
    x = 145,795,862,570,119.81/17,173,720.53
  6. Step 6: Final answer
    x = 8,489,474.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.