Home / 48,388,845.26-66,731,751.86-35,315,396.30

Finding the Fourth Proportional to 48,388,845.26, 66,731,751.86 and 35,315,396.30

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Solution

The fourth proportional to 48,388,845.26, 66,731,751.86 and 35,315,396.30 is: 48,702,510.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,845.26 : 66,731,751.86 = 35,315,396.30 : x
  2. Step 2: Convert to fraction form
    48,388,845.26/66,731,751.86 = 35,315,396.30/x
  3. Step 3: Cross multiply
    48,388,845.26x = 66,731,751.86 × 35,315,396.30
  4. Step 4: Simplify right side
    48,388,845.26x = 2,356,658,262,729,162
  5. Step 5: Solve for x
    x = 2,356,658,262,729,162/48,388,845.26
  6. Step 6: Final answer
    x = 48,702,510.88

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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.