Home / 27,664,821.90-41,504,490.45-10,626,050.70

Finding the Fourth Proportional to 27,664,821.90, 41,504,490.45 and 10,626,050.70

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Solution

The fourth proportional to 27,664,821.90, 41,504,490.45 and 10,626,050.70 is: 15,941,863.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,664,821.90 : 41,504,490.45 = 10,626,050.70 : x
  2. Step 2: Convert to fraction form
    27,664,821.90/41,504,490.45 = 10,626,050.70/x
  3. Step 3: Cross multiply
    27,664,821.90x = 41,504,490.45 × 10,626,050.70
  4. Step 4: Simplify right side
    27,664,821.90x = 441,028,819,799,365.81
  5. Step 5: Solve for x
    x = 441,028,819,799,365.81/27,664,821.90
  6. Step 6: Final answer
    x = 15,941,863.69

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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.