Home / 60,382,710.07-90,490,268.67-27,512,949.67

Finding the Fourth Proportional to 60,382,710.07, 90,490,268.67 and 27,512,949.67

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Solution

The fourth proportional to 60,382,710.07, 90,490,268.67 and 27,512,949.67 is: 41,231,243.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,382,710.07 : 90,490,268.67 = 27,512,949.67 : x
  2. Step 2: Convert to fraction form
    60,382,710.07/90,490,268.67 = 27,512,949.67/x
  3. Step 3: Cross multiply
    60,382,710.07x = 90,490,268.67 × 27,512,949.67
  4. Step 4: Simplify right side
    60,382,710.07x = 2,489,654,207,542,488
  5. Step 5: Solve for x
    x = 2,489,654,207,542,488/60,382,710.07
  6. Step 6: Final answer
    x = 41,231,243.26

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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.