Home / 27,962,178.96-41,944,763.12-8,794,430.69

Finding the Fourth Proportional to 27,962,178.96, 41,944,763.12 and 8,794,430.69

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Solution

The fourth proportional to 27,962,178.96, 41,944,763.12 and 8,794,430.69 is: 13,192,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,962,178.96 : 41,944,763.12 = 8,794,430.69 : x
  2. Step 2: Convert to fraction form
    27,962,178.96/41,944,763.12 = 8,794,430.69/x
  3. Step 3: Cross multiply
    27,962,178.96x = 41,944,763.12 × 8,794,430.69
  4. Step 4: Simplify right side
    27,962,178.96x = 368,880,312,204,647
  5. Step 5: Solve for x
    x = 368,880,312,204,647/27,962,178.96
  6. Step 6: Final answer
    x = 13,192,116.13

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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.