Home / 15,625,203.41-23,414,268.12-13,922,396.30

Finding the Fourth Proportional to 15,625,203.41, 23,414,268.12 and 13,922,396.30

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Solution

The fourth proportional to 15,625,203.41, 23,414,268.12 and 13,922,396.30 is: 20,862,622.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,203.41 : 23,414,268.12 = 13,922,396.30 : x
  2. Step 2: Convert to fraction form
    15,625,203.41/23,414,268.12 = 13,922,396.30/x
  3. Step 3: Cross multiply
    15,625,203.41x = 23,414,268.12 × 13,922,396.30
  4. Step 4: Simplify right side
    15,625,203.41x = 325,982,719,724,024.62
  5. Step 5: Solve for x
    x = 325,982,719,724,024.62/15,625,203.41
  6. Step 6: Final answer
    x = 20,862,622.47

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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.