Home / 27,580,654.40-41,370,981.60-18,014,716.40

Finding the Fourth Proportional to 27,580,654.40, 41,370,981.60 and 18,014,716.40

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Solution

The fourth proportional to 27,580,654.40, 41,370,981.60 and 18,014,716.40 is: 27,022,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,580,654.40 : 41,370,981.60 = 18,014,716.40 : x
  2. Step 2: Convert to fraction form
    27,580,654.40/41,370,981.60 = 18,014,716.40/x
  3. Step 3: Cross multiply
    27,580,654.40x = 41,370,981.60 × 18,014,716.40
  4. Step 4: Simplify right side
    27,580,654.40x = 745,286,500,713,618.25
  5. Step 5: Solve for x
    x = 745,286,500,713,618.25/27,580,654.40
  6. Step 6: Final answer
    x = 27,022,074.60

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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.