Home / 168,557,550.93-252,836,651.66-64,975,534.29

Finding the Fourth Proportional to 168,557,550.93, 252,836,651.66 and 64,975,534.29

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Solution

The fourth proportional to 168,557,550.93, 252,836,651.66 and 64,975,534.29 is: 97,463,426.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,557,550.93 : 252,836,651.66 = 64,975,534.29 : x
  2. Step 2: Convert to fraction form
    168,557,550.93/252,836,651.66 = 64,975,534.29/x
  3. Step 3: Cross multiply
    168,557,550.93x = 252,836,651.66 × 64,975,534.29
  4. Step 4: Simplify right side
    168,557,550.93x = 16,428,196,529,378,238
  5. Step 5: Solve for x
    x = 16,428,196,529,378,238/168,557,550.93
  6. Step 6: Final answer
    x = 97,463,426.82

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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.