Home / 23,510,830.25-32,442,007.77-13,055,425.04

Finding the Fourth Proportional to 23,510,830.25, 32,442,007.77 and 13,055,425.04

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Solution

The fourth proportional to 23,510,830.25, 32,442,007.77 and 13,055,425.04 is: 18,014,855.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,510,830.25 : 32,442,007.77 = 13,055,425.04 : x
  2. Step 2: Convert to fraction form
    23,510,830.25/32,442,007.77 = 13,055,425.04/x
  3. Step 3: Cross multiply
    23,510,830.25x = 32,442,007.77 × 13,055,425.04
  4. Step 4: Simplify right side
    23,510,830.25x = 423,544,200,669,437.56
  5. Step 5: Solve for x
    x = 423,544,200,669,437.56/23,510,830.25
  6. Step 6: Final answer
    x = 18,014,855.12

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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.