Home / 183,544,055.52-275,215,452.66-72,767,504.58

Finding the Fourth Proportional to 183,544,055.52, 275,215,452.66 and 72,767,504.58

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Solution

The fourth proportional to 183,544,055.52, 275,215,452.66 and 72,767,504.58 is: 109,111,361.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,544,055.52 : 275,215,452.66 = 72,767,504.58 : x
  2. Step 2: Convert to fraction form
    183,544,055.52/275,215,452.66 = 72,767,504.58/x
  3. Step 3: Cross multiply
    183,544,055.52x = 275,215,452.66 × 72,767,504.58
  4. Step 4: Simplify right side
    183,544,055.52x = 20,026,741,711,923,324
  5. Step 5: Solve for x
    x = 20,026,741,711,923,324/183,544,055.52
  6. Step 6: Final answer
    x = 109,111,361.06

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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.