Home / 460,248,348.38-635,142,696.47-248,555,158.62

Finding the Fourth Proportional to 460,248,348.38, 635,142,696.47 and 248,555,158.62

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Solution

The fourth proportional to 460,248,348.38, 635,142,696.47 and 248,555,158.62 is: 343,006,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,248,348.38 : 635,142,696.47 = 248,555,158.62 : x
  2. Step 2: Convert to fraction form
    460,248,348.38/635,142,696.47 = 248,555,158.62/x
  3. Step 3: Cross multiply
    460,248,348.38x = 635,142,696.47 × 248,555,158.62
  4. Step 4: Simplify right side
    460,248,348.38x = 157,867,993,664,259,648
  5. Step 5: Solve for x
    x = 157,867,993,664,259,648/460,248,348.38
  6. Step 6: Final answer
    x = 343,006,105.77

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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.