Home / 270,707,969.82-373,577,472.27-146,948,730.78

Finding the Fourth Proportional to 270,707,969.82, 373,577,472.27 and 146,948,730.78

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Solution

The fourth proportional to 270,707,969.82, 373,577,472.27 and 146,948,730.78 is: 202,789,505.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,707,969.82 : 373,577,472.27 = 146,948,730.78 : x
  2. Step 2: Convert to fraction form
    270,707,969.82/373,577,472.27 = 146,948,730.78/x
  3. Step 3: Cross multiply
    270,707,969.82x = 373,577,472.27 × 146,948,730.78
  4. Step 4: Simplify right side
    270,707,969.82x = 54,896,735,398,077,144
  5. Step 5: Solve for x
    x = 54,896,735,398,077,144/270,707,969.82
  6. Step 6: Final answer
    x = 202,789,505.73

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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.