Home / 16,860,539.52-23,268,107.96-10,332,907.66

Finding the Fourth Proportional to 16,860,539.52, 23,268,107.96 and 10,332,907.66

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Solution

The fourth proportional to 16,860,539.52, 23,268,107.96 and 10,332,907.66 is: 14,259,757.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,539.52 : 23,268,107.96 = 10,332,907.66 : x
  2. Step 2: Convert to fraction form
    16,860,539.52/23,268,107.96 = 10,332,907.66/x
  3. Step 3: Cross multiply
    16,860,539.52x = 23,268,107.96 × 10,332,907.66
  4. Step 4: Simplify right side
    16,860,539.52x = 240,427,210,973,591
  5. Step 5: Solve for x
    x = 240,427,210,973,591/16,860,539.52
  6. Step 6: Final answer
    x = 14,259,757.86

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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.