Home / 117,054,450.54-175,585,657.77-55,611,899.19

Finding the Fourth Proportional to 117,054,450.54, 175,585,657.77 and 55,611,899.19

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Solution

The fourth proportional to 117,054,450.54, 175,585,657.77 and 55,611,899.19 is: 83,419,740.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,054,450.54 : 175,585,657.77 = 55,611,899.19 : x
  2. Step 2: Convert to fraction form
    117,054,450.54/175,585,657.77 = 55,611,899.19/x
  3. Step 3: Cross multiply
    117,054,450.54x = 175,585,657.77 × 55,611,899.19
  4. Step 4: Simplify right side
    117,054,450.54x = 9,764,651,899,115,080
  5. Step 5: Solve for x
    x = 9,764,651,899,115,080/117,054,450.54
  6. Step 6: Final answer
    x = 83,419,740.59

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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.