Home / 67,459,356.06-93,093,942.48-36,519,525.32

Finding the Fourth Proportional to 67,459,356.06, 93,093,942.48 and 36,519,525.32

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Solution

The fourth proportional to 67,459,356.06, 93,093,942.48 and 36,519,525.32 is: 50,396,961.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,356.06 : 93,093,942.48 = 36,519,525.32 : x
  2. Step 2: Convert to fraction form
    67,459,356.06/93,093,942.48 = 36,519,525.32/x
  3. Step 3: Cross multiply
    67,459,356.06x = 93,093,942.48 × 36,519,525.32
  4. Step 4: Simplify right side
    67,459,356.06x = 3,399,746,589,536,984
  5. Step 5: Solve for x
    x = 3,399,746,589,536,984/67,459,356.06
  6. Step 6: Final answer
    x = 50,396,961.79

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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.