Home / 27,607,559.67-41,410,984.77-9,171,981.68

Finding the Fourth Proportional to 27,607,559.67, 41,410,984.77 and 9,171,981.68

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Solution

The fourth proportional to 27,607,559.67, 41,410,984.77 and 9,171,981.68 is: 13,757,854.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607,559.67 : 41,410,984.77 = 9,171,981.68 : x
  2. Step 2: Convert to fraction form
    27,607,559.67/41,410,984.77 = 9,171,981.68/x
  3. Step 3: Cross multiply
    27,607,559.67x = 41,410,984.77 × 9,171,981.68
  4. Step 4: Simplify right side
    27,607,559.67x = 379,820,793,454,144.12
  5. Step 5: Solve for x
    x = 379,820,793,454,144.12/27,607,559.67
  6. Step 6: Final answer
    x = 13,757,854.66

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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.