Home / 270,673,913.72-373,519,998.91-146,911,933.64

Finding the Fourth Proportional to 270,673,913.72, 373,519,998.91 and 146,911,933.64

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Solution

The fourth proportional to 270,673,913.72, 373,519,998.91 and 146,911,933.64 is: 202,733,039.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,913.72 : 373,519,998.91 = 146,911,933.64 : x
  2. Step 2: Convert to fraction form
    270,673,913.72/373,519,998.91 = 146,911,933.64/x
  3. Step 3: Cross multiply
    270,673,913.72x = 373,519,998.91 × 146,911,933.64
  4. Step 4: Simplify right side
    270,673,913.72x = 54,874,545,294,196,240
  5. Step 5: Solve for x
    x = 54,874,545,294,196,240/270,673,913.72
  6. Step 6: Final answer
    x = 202,733,039.69

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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.