Home / 18,362,891.60-27,544,337.40-16,347,352.40

Finding the Fourth Proportional to 18,362,891.60, 27,544,337.40 and 16,347,352.40

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Solution

The fourth proportional to 18,362,891.60, 27,544,337.40 and 16,347,352.40 is: 24,521,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,362,891.60 : 27,544,337.40 = 16,347,352.40 : x
  2. Step 2: Convert to fraction form
    18,362,891.60/27,544,337.40 = 16,347,352.40/x
  3. Step 3: Cross multiply
    18,362,891.60x = 27,544,337.40 × 16,347,352.40
  4. Step 4: Simplify right side
    18,362,891.60x = 450,276,990,102,299.75
  5. Step 5: Solve for x
    x = 450,276,990,102,299.75/18,362,891.60
  6. Step 6: Final answer
    x = 24,521,028.60

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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.