Home / 48,388,750.26-66,731,620.77-35,315,301.30

Finding the Fourth Proportional to 48,388,750.26, 66,731,620.77 and 35,315,301.30

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Solution

The fourth proportional to 48,388,750.26, 66,731,620.77 and 35,315,301.30 is: 48,702,379.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,750.26 : 66,731,620.77 = 35,315,301.30 : x
  2. Step 2: Convert to fraction form
    48,388,750.26/66,731,620.77 = 35,315,301.30/x
  3. Step 3: Cross multiply
    48,388,750.26x = 66,731,620.77 × 35,315,301.30
  4. Step 4: Simplify right side
    48,388,750.26x = 2,356,647,293,729,888
  5. Step 5: Solve for x
    x = 2,356,647,293,729,888/48,388,750.26
  6. Step 6: Final answer
    x = 48,702,379.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.